Last Night's Look: Hit or Miss?

Vote on this week's styles by Blake Lively, Mariah Carey and more stars! You decide – are they fashionistas or flops?

  • ROSARIO DAWSON photo | Rosario Dawson

Credit: Jason LaVeris/FilmMagic

Updated: Friday Jun 05, 2009 | 11:35 AM EDT

ROSARIO DAWSON

Keeping it casual in a navy minidress, black tights and cap-toe heels, the actress hits a charity event in Los Angeles.