Last Night's Look: Hit or Miss?

Vote on this week's styles including Heidi Klum, Whitney Port and more stars! You decide – are they fashionistas or flops?

JESSICA ALBA

The actress outshines the City of Lights in a sparkling one-of-a-kind Gucci dress at a French Vogue dinner in Paris honoring the design house's creative director, Frida Giannini.