Last Night's Look: Love it or Leave it?Check out the head-turning outfits Jennifer Lopez, Nicole Richie and more stars were just spotted in! Then decide – fabulous or fashion fail?

JENNIFER LOPEZ

To celebrate the release of her new single "Goin' In" in Las Vegas, Jennifer goes all out in a thigh-grazing Zuhair Murad mini with a gold leaf motif, plus a matching metallic clutch and pointy-toe pumps.