Last Night's Look: Hit or Miss?

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

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SCARLETT JOHANSSON

Iron Man 2's leading lady is sweet in a rose Miu Miu tiered dress accessorized with a matching clutch from the label and satin Prada platforms at the White House Correspondents' Dinner.