Lenay Dunn is living the dream. Years ago she was just your average Minnesota teen, posting wacky videos of her and her high school friends on the internet. But after those same videos were discovered by Red Bull, Dunn was whisked away to host the company's "Flugtag" show. And MTV came a-callin' next!

This Saturday at 11:30/10:30c, Lenay will step into the super-cool role of "10 on Top" host, counting down the most texted and yapped-about young celebrities of the week. Get to know a little more about her in the video clips below, plus find out which scandalous star she's seriously mad at.