Tavi Gevinson On How Taylor Swift Helped Her Through Her First Break-Up

She was sitting front row at fashion shows at the age of 13, running her own magazine by the time she hit 15 and now, at 18, will be starring in the Broadway production of "This Is Our Youth," this month. Tavi Gevinson seems anything but your average teenager, but as it turns out, her high school experience was ... pretty average. As the newest cover star gracing New York Magazine's fall fashion issue, the recent graduate is all grown up, opening up about normal teen milestones like crushes, hor...