Blake Shelton! Mariah Carey! Taylor Swift! See who's got enough spirit to be Santa's helper
Credit: Paul Morigi/WireImage
Updated: Friday Dec 21, 2012 | 04:00 PM EST
By: Alison Schwartz
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Get in the merry spirit with the biggest holiday hits
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It's story time for First Lady Michelle Obama and Modern Family's Rico Rodriguez, who join forces to read 'Twas the Night Before Christmas at the 2012 National Christmas Tree Lighting ceremony in Washington, D.C., on Dec. 6.
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