Last Night's Look: Hit or Miss?

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

CHRISTINA AGUILERA

Xtina is back! Showing off a super-svelte figure at the Variety Power of Women Luncheon, the singer rocks a body-conscious sweater and pencil skirt set – and her signature scarlet lips.

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