By her own admission, Kylie Jenner is obsessed with Instagram. Her older sister, Kendall, isn't quite as active on the photo-sharing site and with good reason:

Kendall has a successful modeling career, and if you're good at something (in this case posing for pics), you should never do it for free. Plus - at 18 - Kendall is wiser, more mature, practically ancient in the selfie-obsessed world of social media. 

Posted in: Kendall Jenner

A common criticism of the Kardashian-Jenner clan is that they're massively famous despite the fact that none of them are particularly good at anything.

Well, Kylie proved the haters wrong yesterday by demonstrating her most enviable talent. Sure, she may not be able to act, sing, or dance, but Kylie's got the number one skill needed to make it in Hollywood - metabolism!

Posted in: Kylie Jenner