Last Night's Look: Hit or Miss?

Vote on this week's styles including Rachel McAdams, Eva Mendes and more stars! You decide – are they fashionistas or flops?

Credit: Splash News Online

Updated: Monday Sep 07, 2009 | 06:00 AM EDT

EVA MENDES

The star continues her style streak at the Venice Film Festival with a sexy cut-out black gown and minimal accessories at the Bad Lieutenant: Port of Call New Orleans premiere.