Last Night's Look: Love It or Leave It?

Check out the head-turning outfits Jennifer Lopez, Jessica Alba and more stars were just spotted in! Then decide – fabulous or fashion faux pas?

JESSICA ALBA

Giving her all-black Giambattista Valli dress a punch with a hint of neon (via her Roger Vivier sandals) and Gray Gallery hoops, the actress attends a Condé Nast Traveler "Hot List" party in L.A.