Celeb Fashion Hit or Miss?

Vote on this week's styles including Heidi Montag, Natalie Portman and more stars! You decide – are they fashionistas or flops?

CAMERON DIAZ

The actress is right on the mark for a Target event in Hollywood, pairing basic 7 for all Mankind skinny jeans and a simple white button-down with strappy red patent sandals and Kara Ross peacock earrings.