Hudson is a no-show as Wilson goes it alone at their London Dupree premiere. Plus: Mischa Barton, Nick & Vanessa and more

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BELLE OF THE BALL

Beyoncé gives a red carpet closeup at the Radio One 25th anniversary awards dinner gala in Washington D.C. recently. The singer performed a four-song set in front of a star-studded crowd, including Sean "Diddy" Combs, Janet Jackson and Jay-Z.