LAKE BUENA VISTA, FL - DECEMBER 03: In this handout photo provided by Disney, Grammy Award-winning singer Mariah Carey performs while taping the "Disney Parks Christmas Day Parade" TV special at the Magic Kingdom on December 3, 2010 in Lake Buena Vista, Florida. Carey sings two songs -- "Oh Santa" and "All I Want For Christmas is You" -- in the annual holiday telecast that airs Dec. 25, 2010 on ABC-TV. (Photo by Mark Ashman/Disney via Getty Images)