Diana Ross, Demi Lovato,Scotty McCreery and PSY Part of All-Star Line-Up for TNT's 'Christmas in Was



Diana Ross, Megan Hilty, Demi Lovato, Chris Mann, Scotty McCreery and PSY to Headline TNT's Christmas in Washington,Hosted by Conan O'Brien

Concert Premieres Exclusively on TNT Friday, Dec. 21, at 8 p.m. (ET/PT)

Legendary performer Diana Ross, Smash star Megan Hilty, chart-topping recording star Demi Lovato, The Voicefavorite Chris Mann and American Idol winner Scotty McCreery are set to ring in the holiday season as they come together in the nation's capital for TNT's annual Christmas in Washington special. In addition, the concert will close with a special performance by "Gangnam Style" sensation PSY.

Hosted for the second year by Conan O'Brien, star of TBS's late-night series Conan, the star-studded concert will premiere Friday, Dec. 21, at 8 p.m. (ET/PT), exclusively on TNT.

Celebrating its 31st anniversary this year, Christmas in Washington is a holiday tradition benefiting the Children's National Medical Center. The concert is attended each year by the President and First Lady, as well as many other Washington VIPs. This will mark TNT's 14th year presenting Christmas in Washington. Christmas in Washington is set to be taped at the National Building Museum in Washington, D.C., on Sunday, Dec. 9.

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