Sexy Chick David Guetta feat. Akon Download 'Sexy Chick' on iTunes
The First Lady took Sasha and Malia to see the pop queen at the weekend.
It can be a demanding job being the First Lady of the USA, but even Michelle Obama finds the time to take her children on a family day out.
Michelle and daughters Malia, 13, and Sasha, 10, were seen singing along as the superstar played one of a series of concerts at Atlantic City's Revel Resorts.
The trio reportedly knew all the words to Beyoncé's hit song 'Love on Top'!
Michelle has said how much she loves Beyoncé in the past, admitting she would love to be the 'Crazy In Love' star.
'Gosh, if I had some gift, I'd be Beyoncé,' admitted the 48-year-old to People magazine. 'I'd be some great singer.'