Justin Bieber will be joining Usher, Mary J. Blige, Rob Thomas, Neil Diamond and Sugarland on TNT’s Holidays Special Christmas in Washington. The event will be hosted by comedian George Lopez and will be recorded on the 13th of the month, but airing on December 20th.
Update: Here is a performance on video!
The event’s crowd usually includes the President of the Untied States and his family. The show benefit the National Children’s Medical Center.