Yesterday, the first family continued their holiday celebrations by attending the charity concert "Christmas in Washington." President Barack Obama was joined by wife Michelle Obama and daughters Sasha and Malia at the seasonal spectacle, which benefits the Children's National Medical Center. Vice President Joe Biden was also in attendance, bringing along his granddaughters. Conan O'Brien hosted the all-star event, which featured performances from a diverse group of musicians including Diana Ross, Smash's Megan Hilty, The Voice's Chris Mann, American Idol winner Scotty McCreery, Demi Lovato, and Psy.
The South Korean "Gangnam Style" star's participation was controversial, considering news of his 2004 anti-American performance made headlines late last week. But Psy apologized and was allowed to perform. Despite the controversy, the performers and first family were all smiles at the concert. Get in the holiday spirit with photos from "Christmas in Washington," and tune in to TNT Dec. 21 to watch the concert!