Last Night's Look: Hit or Miss?

Vote on this week's styles including Eva Longoria Parker, Beyoncé and more stars! You decide – are they fashionistas or flops?

KATY PERRY

Leaving her wacky on-stage fashion behind, the pop star is a vision in her pink chiffon Marchesa gown accented with black lace details climbing up to her shoulder and an upswept do for the MTV Europe Music Awards in Berlin, Germany.