Last Night's Look: Hit or Miss?

Vote on this week's styles including Scarlett Johansson, Gwyneth Paltrow and more stars! You decide – are they fashionistas or flops?

SCARLETT JOHANSSON

From her sexy tousled locks to her curve-hugging RM by Roland Mouret sheath and snake-skin pumps, Scarlett heats up the Iron Man 2 photocall in Los Angeles.