Last Night's Look: Hit or Miss?

Vote on this week's styles including Emma Watson, Leighton Meester and more stars! You decide – are they fashionistas or flops?

MEGAN FOX

From a sexy world tour to Paris haute couture, Fox vamps up Giorgio Armani's front row in a curve-hugging one-shoulder dress from the designer's Privé couture collection, Brian Atwood pumps and red-hot lips.

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