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?

FERGIE

For her impromptu performance at N.Y.C.'s Marquee, the singer combats the night's stormy weather with a sunshine-yellow Calvin Klein Collection sheath, worn with leather leggings, strappy sandals and a stingray clutch by the design house.