VIDEO : You Won't Believe How Much Kylie Jenner Has Changed in Just 8 Years

Kylie Jenner celebrated her 18th birthday over the weekend. It goes without saying that there's a certain fascination when it comes to the Kardashian-Jenner clan, and Kylie is no exception. We've seen her sultry side on Instagram and her even sexier side on Snapchat. We've been blown away by her epic style transformation and her jaw-dropping beauty evolution. At this point, it's clear: Kylie may only be 18, but she's nothing like your typical teenager.