Cee Lo, Mariah, Billy Crystal, Bette Midler to Perform With Rod Stewart – Register to Win Now!

Our flyaway to New York City to see Rod Stewart sing some of his new Christmas hits at the lighting of the tree at Rockefeller Center just got a bit sweeter.

According to the Chicago Tribune, Cee Lo, Mariah Carey and more have now been added to the November 28th bill.

"American Idol" and "The Voice" might be rivals in the singing-competition arena, but the two shows will come together - sort of - for the Christmas season. "Voice" coach Cee Lo Green and Mariah Carey - who begins her stint as an "American Idol" judge when the show returns in January - will both be on hand to perform on NBC's 15th Annual "Christmas in Rockefeller Center," the annual celebration of the lighting of the Christmas tree in New York's Rockefeller Center.

Plus, Bette Midler and Billy Crystal are set to make appearances as well.