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The singer shows off her moves at an awards show in France. Plus: Britney & Isaac, Justin, Cameron & Kelly and more

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A-swagging they will go! At the Sundance Film Festival in Park City, Utah, to promote his movie Black Snake Moan, Justin Timberlake hooks up with former 'N Sync-er Lance Bass at the Motorola Late Night Lounge on Saturday. They also spent a good portion of the weekend on the slopes – where Timberlake snowboarded and Bass skied. But before heading to Sundance, Timberlake partied in Las Vegas with ex Alyssa Milano and Eva Longoria.

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