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.
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(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!