Last Night's Look: Hit or Miss?

Vote on this week's styles including Halle Berry, Rihanna and more stars! You decide – are they fashionistas or flops?

KATHERINE HEIGL

The Ugly Truth star sparkles in a sapphire Reem Acra dress and House of Lavande bracelet – and her new brunette do – at an InStyle-sponsored screening of her film N.Y.C.