Last Night's Look: Hit or Miss?

Vote on this week's styles including Demi Moore, Anne Hathaway and more stars! You decide – are they fashionistas or flops?

JESSICA BIEL

Showing off her new brunette locks, Biel belts her Oscar de la Renta lace tiered skirt and a peek-a-boo top, paired with Roger Vivier accessories and Tiffany & Co. diamonds, for the Glamour Reel Moments Presented by Hyundai in Los Angeles.