Last Night's Look: Hit or Miss?

Vote on this week's styles including Cameron Diaz, Blake Lively and more stars! You decide – are they fashionistas or flops?

  • HAYDEN PANETTIERE photo | Hayden Panettiere

Credit: Gotcha Images/Splash News Online

Updated: Friday May 29, 2009 | 12:00 PM EDT

HAYDEN PANETTIERE

The Heroes star dons an asymmetrical black dress, clutch and nude pumps at a Miracle Africa charity event to fight malaria in Cannes, France.