December 14, 2010 03:57:20 GMT
Taking place at the National Building Museum in Washington, D.C., the Christmas concert hosted by Ellen DeGeneres will air on December 17.
Mariah Carey rang in the holiday season on Sunday night, December 12 with a star-studded charity Christmas concert for America's First Family. The singer, who is expecting her first child with husband Nick Cannon, showed off her bulging baby bump in a long red dress at the annual Christmas in Washington concert at the National Building Museum in Washington, D.C.
Carey and "Glee" star Matthew Morrison were among the entertainers who sang Christmas carols and performed for U.S. President Barack Obama, First Lady Michelle Obama, their daughters Malia and Sasha and First Grandmother Marian Robinson.
The festivities, hosted by comedienne Ellen DeGeneres, benefited the Children's National Medical Center. The concert will be broadcast in America on Friday, December 17.