On December 21, 2012 TNT will broadcast the 31st annual Christmas In Washington event. President Obama and First Lady Michelle Obama will be in attendance. Headlining the entertainment are singer and X Factor mentor Demi Lovato, K-Pop breakout star Psy, and living legend of pop and R&B Diana Ross. Conan O'Brien will host the event that also features Chris Mann from The Voice and former American Idol champion Scotty McCreery. Christmas In Washington benefits the Children's National Medical Center. The event will be taped on December 9, 2012 and will be broadcast beginning at 8 p.m. ET on TNT December 21, 2012.
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