Last Night's Look: Hit or Miss?

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

KRISTEN BELL

The star goes glam in a chiffon embroidered Marchesa cocktail dress – complete with a sweeping side train – Bulgari diamond jewels and Christian Louboutin pumps for the Los Angeles premiere of Couples Retreat.