1. Demi Lovato, PSY & Diana Ross To Headline 'Christmas in Washington'

    November 29, 2012 3:15 PM EST 0 0 0 "The X Factor" judge Demi Lovato , "Gangnam Style" sensation PSY and Diana Ross will headline the annual "Christmas in Washington" special airing Dec. 21 on TNT. 10 Hottest Holiday Albums of 2012 Late-night host Conan O ...