Mariah Carey performed for the President and his family at the National Building Museum in Washington D.C. for TNT‘s Christmas in Washington 2010 television special. The R&B diva sang two songs for the crowd: “One Child” and “O Come All Ye Faithful” as President Obama, the First Lady and the First Children and others looked on.

The concert, which aired on cable TV over the weekend (Fri. Dec 17), also featured a performance from R&B singer Maxwell, who delivered flawless renditions of the classic Christmas tunes “Have Yourself a Merry Little Christmas” and “Silent Night.”

Check out video footage from both Mariah Carey and Maxwell’s performances below!

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