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

Check out the head-turning outfits Eva Longoria, Scarlett Johansson and more stars were just spotted in! Then decide – fabulous or fashion faux pas?

JENNIFER LOPEZ

Covering her fab abs this time, Jennifer goes more low-key in a white cowl neck top, loose green Milly trousers and pretty pink lips (plus a Pomellato bracelet and Jacqueline Nerguizian rings) at a Hollywood taping of American Idol.