Mariah Carey and Ellen DeGeneres: Christmas in Washington!

Certainly one of the hottest holiday season celebrities, Mariah Carey was front and center at the National Building Museum in Washington, DC on Sunday (December 12).
Joined onstage by Ellen DeGeneres, the "Glitter" girl got a pat on her burgeoning ba...

Jaime King Donna Feldman Mandy Moore Drea de Matteo Natassia Malthe