Last Night's Look: Hit or Miss?

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

KIM KARDASHIAN

Before her Halloween turn as Batman bad girl Poison Ivy, Kim was as good as gold in a flashy romper, white oversize vest and neutral accessories at hotelier Vikram Chatwal's birthday bash in N.Y.C.