Last Night's Look: Hit or Miss?

Vote on this week's styles, including Emma Stone, Gwyneth Paltrow and more stars! You decide – are they fashionistas or flops?

KATIE HOLMES

She may swear by casual separates, but Katie slips into luxe trousers and a gilded top – both by Lanvin – for an evening with designer Alber Elbaz in L.A.