Kylie Jenner attends a photocall in her role as ambassador for Nip+Fab at Westfield London on March 14, 2015 in London, England.
Credit: Karwai Tang/WireImage

The youngest of the Kardashian brood has grown up before our very eyes (she was 9 when KUWTK aired for the first time) and a lot has changed. During her television tenure Kylie Jenner ascended from tween reality star to sought-after celebrity with a massive social media following, fashion collaborations, and most recently a line of clip-in hair extensions. More surprisingly, though, is how much her look has changed.

Click here to see photographs that detail just how much the 18-year-old's look has changed.