Celeb Fashion Hit or Miss?

Vote on this week's styles including Nicole Richie, Lindsay Lohan, Isla Fisher and more stars! You decide – are they fashionistas or flops?

ISLA FISHER

The Confessions of a Shopaholic star braved the freezing New York City temperatures to show off her draped white J. Mendel dress and bold silver necklace outside The Late Show with David Letterman.