When it comes to style risks, 15-year-old Elle Fanning is all about 'em. The recipe for her latest red carpet outfit was a Carven shirtdress and a knockout pair of platform creepers—yep, totally badass. You can get the same look with a button-down tucked into a glam skirt. Top the look off with a clunky flat shoe, and leave your heels at home. Trust us—after a couple glasses of champagne, you'll thank us.