Last Night's Look: Hit or Miss?

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

JESSICA ALBA

The expectant mom dresses her bump in a black-and-white maxi dress by L.A.M.B. and motorcycle vest with a Paige Novick necklace to fête Maria Menounos's book The EveryGirl's Guide to Life at a Martini Prosecco-sponsored party in L.A.