Last Night's Look: Hit or Miss?

Vote on this week's styles including Jennifer Aniston, Reese Witherspoon and more stars! You decide – are they fashionistas or flops?

ELSA PATAKY

The actress embodies elegance at the L.A. premiere of Thor, wearing a one-shoulder silk Giorgio Armani dress, Kara Ackerman Designs earrings and peep-toe pumps.