Barack, Michelle Obama shake a leg at Beyonce''s concert

 Washington DC, July 30

Former United States President Barack Obama and first lady Michelle Obama were spotted dancing at a concert of singers Beyonce Knowles and Jay-Z in Landover, Maryland on Saturday night.

In a fan video, Barack and Michelle Obama can be seen throwing their hands in the air while dancing along, reported People magazine.

Earlier, Michelle Obama was seen at another concert of the singers in Paris two weeks ago, where she was filmed dancing with Beyonce's mother, Tina Knowles.

Barack and Michelle Obama are close friends with Beyonce and Jay-Z.

In 2008, Beyonce performed 'At Last' during Barack Obama's first inauguration, and she went on to collaborate with Michelle Obama on her 'Let's Move' campaign combatting childhood obesity. — ANI.