All eyes were on Kylie Jenner at Rihanna's annual Diamond Ball on Thursday, though the 18-year-old's rear-end got as much attention as her front!
Wearing a form-fitting, cream-colored dress with a long train, the reality star's butt rivaled sister Kim Kardashian's. The brunette beauty looked almost bridal, though she was careful not to pose with boyfriend Tyga on the red carpet.
(Photo Credit: Getty Images)
Kylie has long been a fan of showing off her derrière, no doubt learning the tricks of the trade from her older siblings. Scroll down to see the teen's most memorable booty pics!