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?

  • CAMERON DIAZ photo | Cameron Diaz

Credit: Jeff Kravitz/FilmMagic

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

CAMERON DIAZ

Looking ready to shake her booties at the MTV Movie Awards in Universal City, Calif., the actress adds a pair of vivid blue Giuseppe Zanzottis to super-skinny J Brand jeans topped with a printed tunic, Tito Pedrini earrings and an Ippolita ring.