President Barack Obama and First Lady Michelle Obama pretend to sing with an a cappella group in the Diplomatic Reception Room of the White House during a holiday reception, Dec. 10, 2010. (Official White House Photo by Samantha Appleton)
President Barack Obama and First Lady Michelle Obama pretend to sing with an a cappella group in the Diplomatic Reception Room of the White House during a holiday reception, Dec. 10, 2010. (Official White House Photo by Samantha Appleton)