Last Night's Look: Hit or Miss?

Vote on this week's styles including Diane, Vanessa, Katie and more stars! You decide – are they fashionistas or flops?

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KIM KARDASHIAN

Kim continues to go retro, this time in a mod all-black look with jeweled neckline, bow-embellished pumps and Brigitte Bardot-inspired hair, worn to celebrate pal Jonathan Cheban's birthday in L.A.