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?

CHARLIZE THERON

A subtle brocade print on the skirt of her azure Stella McCartney sheath lends some visual interest to the actress's outfit, which she complements with booties and Dana Rebecca Designs earrings at the Paris premiere of Prometheus.