Now, as tempted as we are to say something about yer man's WTF face, but he's probably just reacting to the barrage of flashbulbs.
So where was she off to? Just a quiet bite to eat at The Reserve with fellow model Gigi Hadid and some dude with killer cheekbones (that being Olivier Rousteing, the creative director of Balmain)...
Earlier in the day, Kendall kept things slightly more low key in an attractive apron top, when she looked like she was having a whale of a time with mum Kris.
For those wondering what you can expect from the soon-to-be-released Balmain and H&M collab, here's a wee taster...
US Weekly Kendall Jenner, Gigi Hadid, and Jourdan Dunn Star in New Balmain Collaboration With H&M: Photos: http://t.co/r0k6WLIF4j
— VANESSA 'QB MARTINEZ (@thebestgossip) September 25, 2015
So, Balmain at H&M - will you be banging down the door of your local store?