Last Night's Look: Hit or Miss?

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

EVA MENDES

Lavishing her gathered lilac Roland Mouret gown with a chunky gold link necklace, quilted clutch, metallic Tabitha Simmons heels and smooth tresses, the retro beauty leaves her fashion blunders behind at Spike TV's Guys Choice Awards in Culver City.