While hanging backstage, with what looks like a super fun bowling game in the background, Ky showed how crazy strong she is when she carried sister Kendall Jenner and pal Cara Delevingne on her back.
"Kylie is a ninja," Kendall captioned the photo above. Seriously! That takes a ton of strength to carry two people on your back - even if they are supermodels!
Kylie was also seen hitching a ride on Cara's back in this cute candid, which Ky captioned "vibes."
They were also joined by Khloe Kardashian, Kourtney Kardashian and pal Larsa Pippen. Looks like they all had a great time!