Singer Chris Mann, First Lady Michelle Obama, Marian Shields Robinson and singer Diana Ross speak onstage during TNT Christmas in Washington 2012 at National Building Museum on December 9, 2012 in ... more 
Singer Chris Mann, First Lady Michelle Obama, Marian Shields Robinson and singer Diana Ross speak onstage during TNT Christmas in Washington 2012 at National Building Museum on December 9, 2012 in Washington, DC. (Photo by Theo Wargo/Getty Images) less 
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Mon, Dec 10, 2012 11:00 AM EST