Last Night's Look: Hit or Miss?

Vote on this week's styles, including Kristin Cavallari, Cameron Diaz and more stars! You decide – are they fashionistas or flops?

KOURTNEY KARDASHIAN

Eldest Kardashian sister Kourtney shops N.Y.C. in a playful printed Nieves Lavi jumpsuit, accenting it with a belt, satchel, and towering platforms.