Hollywood Holidays
Stars' Holiday Dash
From yuletide caroling to giving Santa a hand, see how Mariah Carey, Sarah Jessica Parker and more are counting down to Christmas
Credit: Kevin Mazur/WireImage
Updated: Friday Dec 10, 2010 | 01:00 PM EST By: Kiran Hefa
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Hitting a mighty merry note, Jessica Simpson shines during her caroling duty at New York's Rockefeller Center Christmas tree-lighting extravaganza on Nov. 30.
