Last Night's Look: Hit or Miss?

Vote on this week's styles including Fergie, Penélope Cruz and more stars! You decide – are they fashionistas or flops?

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KRISTIN DAVIS

The Couples Retreat star takes a classic approach in her scooped black strapless dress, Rene Caovilla heels and Raven Kauffman clutch for The Late Show with David Letterman.