Partying with the US president - PICS

Singer Alicia Keys exits the stage after performing at the Commander in Chief's inaugural ball in Washington. Picture: REUTERS

Singer Alicia Keys exits the stage after performing at the Commander in Chief's inaugural ball in Washington. Picture: REUTERS

Alica Keys performs during Inaugural Ball in the Washington Convention Center at the 57th Presidential Inauguration in Washington, Monday, Jan. 21, 2013. (AP Photo/Paul Sancya)

Country music singer Brad Paisley performs at the Inaugural Ball during presidential inauguration ceremonies in Washington. Picture: REUTERS

Nate Ruess of the band Fun performs at the Inaugural Ball in Washington. Picture: REUTERS

Marc Anthony performs at the Commander-in-Chief's Inaugural Ball in Washington, at the Washington Convention Centre during the 57th Presidential Inauguration. Picture: AP

Singer Stevie Wonder performs at the Inaugural Ball in Washington. Picture: REUTERS

US President Barack Obama (2nd from R) and first lady Michelle Obama (L) dance with members of the US miltary at the Commander-in-Chief's Ball in Washington. Picture: REUTERS

President Barack Obama and first lady Michelle Obama dance at the Commander-in-Chief's Inaugural Ball in Washington. Picture: AP

US President Barack Obama bows to First Lady Michelle Obama at the Inaugural ball in Washington. Picture: REUTERS

President Barack Obama and first lady Michelle Obama dance together at the Commander-in-Chief's Inaugural Ball in Washington, at the Washington Convention Centre during the 57th Presidential Inauguration. Picture: AP

President Barack Obama and first lady Michelle Obama arrive to dance together at an Inaugural Ball. Picture: REUTERS

US President Barack Obama and first lady Michelle Obama dance at the Inaugural Ball in Washington. Picture: REUTERS