Last Night's Look: Love It or Leave It?We can't stop talking about Jessica Alba's chic separates, Michelle Dockery's floral-print dress and more outfits that stars were just spotted in. Check them out, then vote – fashion-forward or fashion fail?

PETRA NEMCOVA

The model keeps it simple (yet still manages to look quite sexy) in a long-sleeve LBD and cap-toe pumps, plus on-trend side-swept hair at a party in Cologne, Germany.