Rookie Mag editor Tavi Gevinson is undeniably cool.
She got her start in the fashion industry at the ripe age of 11, building one of the most influential cultural blogs around the web. More recently, the tiny fashionista launched an online magazine fit for very hip teenage girls. She's hilarious, articulate, and just what this new generation of teenagers needs.
Last night, Gevinson sat down with Jimmy Fallon on Late Night to discuss the launch of Rookie Yearbook One, the fashion industry, and most importantly, how to do "bitchface."
Check out our list of the five best moments from the episode after the jump.