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?

CAMERON DIAZ

Giving her casual look a dash of L.A. style, the actress leaves a London club in skinny jeans, a hip-hugging tee topped with a black blazer and a red Bottega Veneta tote.