LAKE BUENA VISTA, FL - DECEMBER 02: Academy Award-winning actress and Grammy Award-winning singer Jennifer Hudson performs a medley of holiday songs while taping a segment for the "Disney Parks Christmas Day Parade" TV special at the Magic Kingdom park on December 2, 2011 in Lake Buena Vista, Florida. The 28th annual "Disney Parks Christmas Day Parade" airs nationwide December 25, 2011 on ABC-TV and features performances by a variety of stars from both Disneyland Resort in California and Walt Disney World Resort in Florida. (Photo by Mark Ashman/Disney Parks via Getty Images)