Also spotted in a slinky ensemble ... former "O.C." star Mischa Barton, who looked better than she has in years -- at the Vivienne Westwood store opening in Los Angeles -- in a belted silver frock courtesy of the eccentric British designer. Muted makeup, leopard-print heels, and a smile completed her youthful getup. Donato Sardella/WireImage.com - March 30, 2011
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Vanessa Hudgens and Sharon Stone sport similar, negligee-inspired gowns.