Last Night's Look: Hit or Miss?

Vote on this week's styles including Emma Watson, Leighton Meester and more stars! You decide – are they fashionistas or flops?

  • HAYDEN PANETTIERE  photo | Hayden Panettiere

Credit: Charles Sykes/AP

Updated: Friday Jul 10, 2009 | 11:20 AM EDT

HAYDEN PANETTIERE

The Heroes star puts her fashion superpowers to use in a sexy black lace Caroline Seikaly minidress, House of Lavande jewels and strappy Stuart Weitzman platforms for an appearance on the The Late Show with David Letterman in New York City.