Last Night's Look: Love It or Leave It?We're all talking about Cameron Diaz's pajama-glam Stella McCartney jumpsuit, Jennifer Lopez's monochromatic Zuhair Murad ensemble and more outfits stars were just spotted in. Check them out, then vote – fashion-forward or fashion fail?

KHLOÉ KARDASHIAN

To celebrate her 30th birthday in Vegas, Khloé breaks out an LBD with sheer panels at the sides and allover geometric beading.