Kylie Jenner is only 18, and she's already resort to the use of botox to make her lips fuller. Sexier maybe. But is this a tad much? Here's how her lips have come to look.

For a while already, we're getting used to these thick lips on Instagram.

They're full no doubt. Not bad....

But then, all a sudden, they're really really really thick.

What the hell happened here?