NEW YORK, NY - APRIL 16: (L-R) Georgia May Jagger, Kesha, and Peyton List attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Coty Global Ambassador Georgia May Jagger (L) and singer Kesha attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Actress Peyton List attends the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Actress Peyton List attends the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Actress Peyton List attends the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: (L-R) Georgia May Jagger, Co-founder, Delete Blood Cancer Katharina Harf, Kesha, and Peyton List attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Delete Blood Cancer Award Recipient Marcel R.M. van den Brink MD, PhD speaks onstage during the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Randy Jackson speaks onstage during the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Delete Blood Cancer Award Recipient Marcel R.M. van den Brink MD, PhD speaks onstage during the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Co-founder, Delete Blood Cancer Katharina Harf speaks onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Randy Jackson speaks onstage during the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: (L) Katharina Harf, co-founder of Delete Blood Cancer and Delete Blood Cancer award recipient Marcel R.M. van den Brink MD, PhD speak onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Delete Blood Cancer Award Recipient Marcel R.M. van den Brink MD, PhD speaks onstage during the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Randy Jackson speaks onstage during the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Singer Kesha (L) and actress Peyton List attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Katharina Harf, co-founder of Delete Blood Cancer, speaks onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Katharina Harf, co-founder of Delete Blood Cancer, speaks onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Randy Jackson speaks onstage during the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Katharina Harf, co-founder of Delete Blood Cancer, speaks onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: (L-R) Georgia May Jagger, Kesha, and Peyton List attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: (L) Katharina Harf, co-founder of Delete Blood Cancer and Randy Jackson speak onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Delete Blood Cancer Award Recipient Marcel R.M. van den Brink MD, PhD speaks onstage during the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Katharina Harf, co-founder of Delete Blood Cancer, speaks onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Randy Jackson speaks onstage during the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Randy Jackson (L) and Olivia Palermo attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: (L) Katharina Harf, co-founder of Delete Blood Cancer and designer Derek Lam attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: A general view of atmosphere during the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: (L) Katharina Harf, co-founder of Delete Blood Cancer and Randy Jackson speak onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Katharina Harf, co-founder of Delete Blood Cancer, speaks onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Co-founder, Delete Blood Cancer Katharina Harf (L) and Randy Jackson speak onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Co-founder, Delete Blood Cancer Katharina Harf (L) and Delete Blood Cancer Award Recipient Marcel R.M. van den Brink MD, PhD speak onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha (C) performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha (C) performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: A general view of atmosphere at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: JM Rizzi performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Edmund Waller, MD, PhD speaks onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Edmund Waller, MD, PhD speaks onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: JM Rizzi performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha (C) performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Randy Jackson (L) and Delete Blood Cancer DKMS Patient and boxer Anthony Daniels appear onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha (C) performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Edmund Waller, MD, PhD speaks onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: JM Rizzi performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Randy Jackson (L) and Delete Blood Cancer DKMS Patient and boxer Anthony Daniels appear onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha (C) performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Delete Blood Cancer DKMS Patient and boxer Anthony Daniels speaks onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha (C) performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha (R) performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Edmund Waller, MD, PhD speaks onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: JM Rizzi performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha (R) performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Delete Blood Cancer DKMS Patient and boxer Anthony Daniels speaks onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Randy Jackson (L) and Delete Blood Cancer DKMS Patient and boxer Anthony Daniels appear onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha (C) performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: (L-R) Georgia May Jagger, Kesha, and Peyton List attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: (L-R) Georgia May Jagger, Kesha, and Peyton List attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: (L-R) Georgia May Jagger, Co-founder, Delete Blood Cancer Katharina Harf, Kesha, and Peyton List attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: (L-R) Georgia May Jagger, Co-founder, Delete Blood Cancer Katharina Harf, Kesha, and Peyton List attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Actress Peyton List attends the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: (L-R) Georgia May Jagger, Kesha, and Peyton List attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Coty Global Ambassador Georgia May Jagger (L) and singer Kesha attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Actress Peyton List attends the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: (L-R) Georgia May Jagger, Co-founder, Delete Blood Cancer Katharina Harf, Kesha, and Peyton List attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Actress Peyton List attends the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: (L-R) Georgia May Jagger, Kesha, and Peyton List attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Coty Global Ambassador Georgia May Jagger (L) and singer Kesha attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Singer Kesha (L) and actress Peyton List attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Coty Global Ambassador Georgia May Jagger (L) and singer Kesha attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: (L-R) Georgia May Jagger, Kesha, and Peyton List attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: (L-R) Georgia May Jagger, Kesha, and Peyton List attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Coty Global Ambassador Georgia May Jagger (L) and singer Kesha attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Actress Peyton List attends the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Actress Peyton List attends the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Actress Peyton List attends the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: (L-R) Georgia May Jagger, Co-founder, Delete Blood Cancer Katharina Harf, Kesha, and Peyton List attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Delete Blood Cancer Award Recipient Marcel R.M. van den Brink MD, PhD speaks onstage during the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Randy Jackson speaks onstage during the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Delete Blood Cancer Award Recipient Marcel R.M. van den Brink MD, PhD speaks onstage during the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Co-founder, Delete Blood Cancer Katharina Harf speaks onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Randy Jackson speaks onstage during the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: (L) Katharina Harf, co-founder of Delete Blood Cancer and Delete Blood Cancer award recipient Marcel R.M. van den Brink MD, PhD speak onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Delete Blood Cancer Award Recipient Marcel R.M. van den Brink MD, PhD speaks onstage during the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Randy Jackson speaks onstage during the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Singer Kesha (L) and actress Peyton List attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Katharina Harf, co-founder of Delete Blood Cancer, speaks onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Katharina Harf, co-founder of Delete Blood Cancer, speaks onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Randy Jackson speaks onstage during the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Katharina Harf, co-founder of Delete Blood Cancer, speaks onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: (L-R) Georgia May Jagger, Kesha, and Peyton List attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: (L) Katharina Harf, co-founder of Delete Blood Cancer and Randy Jackson speak onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Delete Blood Cancer Award Recipient Marcel R.M. van den Brink MD, PhD speaks onstage during the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Katharina Harf, co-founder of Delete Blood Cancer, speaks onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Randy Jackson speaks onstage during the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Randy Jackson (L) and Olivia Palermo attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: (L) Katharina Harf, co-founder of Delete Blood Cancer and designer Derek Lam attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: A general view of atmosphere during the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: (L) Katharina Harf, co-founder of Delete Blood Cancer and Randy Jackson speak onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Katharina Harf, co-founder of Delete Blood Cancer, speaks onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Co-founder, Delete Blood Cancer Katharina Harf (L) and Randy Jackson speak onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Co-founder, Delete Blood Cancer Katharina Harf (L) and Delete Blood Cancer Award Recipient Marcel R.M. van den Brink MD, PhD speak onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha (C) performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha (C) performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: A general view of atmosphere at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: JM Rizzi performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Edmund Waller, MD, PhD speaks onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Edmund Waller, MD, PhD speaks onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: JM Rizzi performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha (C) performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Randy Jackson (L) and Delete Blood Cancer DKMS Patient and boxer Anthony Daniels appear onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha (C) performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Edmund Waller, MD, PhD speaks onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: JM Rizzi performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Randy Jackson (L) and Delete Blood Cancer DKMS Patient and boxer Anthony Daniels appear onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha (C) performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Delete Blood Cancer DKMS Patient and boxer Anthony Daniels speaks onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha (C) performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha (R) performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Edmund Waller, MD, PhD speaks onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: JM Rizzi performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha (R) performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Delete Blood Cancer DKMS Patient and boxer Anthony Daniels speaks onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Randy Jackson (L) and Delete Blood Cancer DKMS Patient and boxer Anthony Daniels appear onstage at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha (C) performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Kesha performs at the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: (L-R) Georgia May Jagger, Kesha, and Peyton List attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: (L-R) Georgia May Jagger, Kesha, and Peyton List attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: (L-R) Georgia May Jagger, Co-founder, Delete Blood Cancer Katharina Harf, Kesha, and Peyton List attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: (L-R) Georgia May Jagger, Co-founder, Delete Blood Cancer Katharina Harf, Kesha, and Peyton List attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Actress Peyton List attends the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: (L-R) Georgia May Jagger, Kesha, and Peyton List attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Coty Global Ambassador Georgia May Jagger (L) and singer Kesha attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Actress Peyton List attends the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: (L-R) Georgia May Jagger, Co-founder, Delete Blood Cancer Katharina Harf, Kesha, and Peyton List attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Actress Peyton List attends the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Robin Marchant/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: (L-R) Georgia May Jagger, Kesha, and Peyton List attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Coty Global Ambassador Georgia May Jagger (L) and singer Kesha attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Singer Kesha (L) and actress Peyton List attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: Coty Global Ambassador Georgia May Jagger (L) and singer Kesha attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
NEW YORK, NY - APRIL 16: (L-R) Georgia May Jagger, Kesha, and Peyton List attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)
9th Annual Delete Blood Cancer Gala
