Last Night's Look: Hit or Miss?

Vote on this week's styles including Jennifer Lopez, Kim Kardashian and more stars! You decide – are they fashionistas or flops?

NATALIE PORTMAN

The mom-to-be Black Swan star cuts up the red carpet in a black Grecian-inspired Michael Kors gown with a statement halter neck, Aldo heels and more than $95,000 of Cartier yellow gold and diamond jewelry at the Directors Guild of America Awards in Hollywood.