Last Night's Look: Hit or Miss?

Vote on this week's styles including Rachel McAdams, Eva Mendes and more stars! You decide – are they fashionistas or flops?

EVA MENDES

Giving the Baaria red carpet some colorful competition at the Venice International Film Festival, the actress sizzles in a red leopard print chiffon gown and statement headband – both by Dolce & Gabbana – with Casadei pumps.