Is Kendall Jenner comprised of zero body fat?!
The 20-year-old showed off her insanely flat (and incredibly tiny) tummy during a night out at Hollywood hot spot The Nice Guy with sister Kourtney Kardashian and pal Hailey Baldwin on Jan. 11.
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(Photo Credit: Splash)
The reality star has to have one of the smallest waists in the business, and she sure loves flaunting it in a bevy of crop tops.
Scroll down to see more of Kendall's most memorable belly-baring looks!