Last Night's Look: Hit or Miss?

Vote on this week's styles including Halle Berry, Rihanna and more stars! You decide – are they fashionistas or flops?

EVA MENDES

The sexy star flaunts her curves in a second-skin white Dolce & Gabbana sheath dress and coordinating tote bag while strolling in Portofino, Italy, with the designers Domenico Dolce and Stefano Gabbana.