Last Night's Look: Hit or Miss?

Vote on this week's styles including Blake Lively, Ashlee Simpson-Wentz and more stars! You decide – are they fashionistas or flops?

JESSICA ALBA

The actress is appropriately dazzling for the Bulgari "Between Eternity and History 1884-2009" exhibition opening in Rome in a in burgundy Prada cocktail dress with jewel accents that highlight exaggerated sleeves and a trove of Bulgari gems.