Last Night's Look: Hit or Miss?

Vote on this week's styles, including Emma Stone, Heidi Klum and more stars! You decide – are they fashionistas or flops?

ALEXA CHUNG

At a Sydney fashion event, the star rolls up the cuffs of her button-up, tucks it into a slim-fitting black skirt, and accessorizes the look with textured sandals, a red clutch and coordinating lips.