Style Watch PollCeleb Fashion Hit or Miss?

Vote on this week's styles including Heidi Montag, Natalie Portman and more stars! You decide – are they fashionistas or flops?

Credit: DS-ISM/Flynet

Updated: Friday Oct 03, 2008 | 11:40 PM EDT

In a red-hot Tibi dress and snakeskin pumps, the singer sizzles as she heads out to dinner in L.A.