Last Night's Look: Hit or Miss?

Vote on this week's styles including Diane, Kate and more stars! You decide – are they fashionistas or flops?

Credit: Julien Hekimian/WireImage

Updated: Saturday Feb 19, 2011 | 06:00 AM EST

CLEMENCE POESY

Bringing sophistication to a Parisian screening of her film 127 Hours, the French actress tops a floral blouse and slim black pants with an embellished jacket.