Last Night's Look: Love It or Leave It?We can't stop staring at Natalie Portman's textured gown, Blake Lively's jumpsuit and these other outfits stars were just spotted in. Check them out, then vote – fashion-forward or fashion fail?

RIHANNA

You better sit down for this next sentence: RiRi is wearing her mullet-cum-rattail with a white turtleneck crop top and a center-slit skirt at an event celebrating a MAC store opening in Hong Kong.