U.S. President Barack Obama and first lady Michelle Obama dance at the Commander-In-Chief Inaugural Ball in Washington, Jan. 21, 2013.Pablo Martinez Monsivais/Pool/Reuters
President Barack Obama and first lady Michelle Obama wave to the crowd at the Inaugural Ball in the Washignton convention center during the 57th Presidential Inauguration.Paul Sancya/The Associated Press
President Barack Obama and first lady Michelle Obama share a dance during the Commander-In-Chief Inaugural Ball.Evan Vucci/The Associated Press
President Barack Obama and first lady Michelle Obama, who is wearing a dress by Jason Wu, dance as singer Jennifer Hudson performs during the Commander-in-Chief's Inaugural Ball.LESLYE DAVIS/The New York Times
President Barack Obama and first lady Michelle Obama dance at the Inaugural Ball.LUKE SHARRETT/The New York Times
President Barack Obama kisses first lady Michelle Obama during their dance at the Commander-in-Chief Inaugural Ball.Jacquelyn Martin/The Associated Press
President Barack Obama and first lady Michelle Obama share a dance with Air Force Staff Sgt. Bria Nelson and Marine Corps Gunnery Sgt. Timothy Easterling during the Commander-In-Chief's Inaugural Ball.Evan Vucci/The Associated Press
U.S. President Barack Obama bows to First Lady Michelle Obama at the Inaugural Ball in Washington.KEVIN LAMARQUE/Reuters
Singer Stevie Wonder performs during the Inaugural Ball.Paul Sancya/The Associated Press
President Barack Obama and first lady Michelle Obama dance together at the Inaugural Ball.Carolyn Kaster/The Associated Press
A Navy sailor dances with a partner during the Commander-in-Chief's Inaugural Ball.LESLYE DAVIS/The New York Times