LONDON, ENGLAND - OCTOBER 04: Cara Delevingne attends the signing of her debut Young Adult novel 'Mirror, Mirror' at Waterstones Piccadilly on October 4, 2017 in London, England. (Photo by Tristan Fewings/Getty Images)
Cate Blanchett attends the Givenchy show as part of the Paris Fashion Week Womenswear Spring/Summer 2018 on October 1, 2017 in Paris, France. (Photo by Pascal Le Segretain/Getty Images)
Lily Collins attends the Givenchy show as part of the Paris Fashion Week Womenswear Spring/Summer 2018 on October 1, 2017 in Paris, France. (Photo by Pascal Le Segretain/Getty Images)
Caroline Daur attends the Valentino show as part of the Paris Fashion Week Womenswear Spring/Summer 2018 on October 1, 2017 in Paris, France. (Photo by Pascal Le Segretain/Getty Images)
A model walks the runway during the Valentino show as part of the Paris Fashion Week Womenswear Spring/Summer 2018 on October 1, 2017 in Paris, France. (Photo by Pascal Le Segretain/Getty Images)
Natalia Vodianova attends Fashion Tech Lab launch event hosted by Miroslava Duma and Stella McCartney as part of Paris Fashion Week Womenswear Spring/Summer 2018, on October 2, 2017 in Paris, France. (Photo by Jacopo Raule/Getty Images for PR Consulting)
Zoey Deutch attends the Valentino show as part of the Paris Fashion Week Womenswear Spring/Summer 2018 on October 1, 2017 in Paris, France. (Photo by Pascal Le Segretain/Getty Images)
Ellie Goulding attends the Stella McCartney show as part of the Paris Fashion Week Womenswear Spring/Summer 2018 on October 2, 2017 in Paris, France. (Photo by Pascal Le Segretain/Getty Images)
Riley Keough attends the Opening Of The Louis Vuitton Boutique as part of the Paris Fashion Week Womenswear Spring/Summer 2018 on October 2, 2017 in Paris, France. (Photo by Pascal Le Segretain/Getty Images)
Jennifer Connelly attends the Opening Of The Louis Vuitton Boutique as part of the Paris Fashion Week Womenswear Spring/Summer 2018 on October 2, 2017 in Paris, France. (Photo by Pascal Le Segretain/Getty Images)
Irene Kim attends the Chanel show as part of the Paris Fashion Week Womenswear Spring/Summer 2018 on October 3, 2017 in Paris, France. (Photo by Pascal Le Segretain/Getty Images)
Emily Ratajkowski attends the Miu Miu show as part of the Paris Fashion Week Womenswear Spring/Summer 2018 on October 3, 2017 in Paris, France. (Photo by Pascal Le Segretain/Getty Images)
Chiara Ferragni attends the Miu Miu show as part of the Paris Fashion Week Womenswear Spring/Summer 2018 on October 3, 2017 in Paris, France. (Photo by Pascal Le Segretain/Getty Images)
Kaia Gerber walks the runway during the Miu Miu Paris show as part of the Paris Fashion Week Womenswear Spring/Summer 2018 on October 3, 2017 in Paris, France. (Photo by Pascal Le Segretain/Getty Images)
Actress Tilda Swinton attends the BFI Luminous Fundraising Gala at The Guildhall on October 3, 2017 in London, England. (Photo by Tim P. Whitby/Getty Images)
Lea Seydoux attends the Louis Vuitton show as part of the Paris Fashion Week Womenswear Spring/Summer 2018 on October 3, 2017 in Paris, France. (Photo by Pascal Le Segretain/Getty Images)
Julianne Moore attends the Louis Vuitton show as part of the Paris Fashion Week Womenswear Spring/Summer 2018 on October 3, 2017 in Paris, France. (Photo by Pascal Le Segretain/Getty Images)
Ruth Negga attends the Louis Vuitton show as part of the Paris Fashion Week Womenswear Spring/Summer 2018 on October 3, 2017 in Paris, France. (Photo by Pascal Le Segretain/Getty Images)
Karrueche Tran attends People's "Ones To Watch" at NeueHouse Hollywood on October 4, 2017 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)
Beauty Looks of the Week - Oct 06
