Last Night's Look: Hit or Miss?

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

  • MARION COTILLARD photo | Marion Cotillard

Credit: Jon Furniss/WireImage

Updated: Thursday Jul 02, 2009 | 11:15 AM EDT

MARION COTILLARD

The Oscar winner dazzles at the London premiere of Public Enemies in a scarlet satin dress and a Stella McCartney clutch.