Lovato Performs Carey’s “All I Want for Christmas” for the Obamas

Demi Lovato isn’t afraid to tackle Mariah Carey’s music this holiday season…

Demi Lovato

During TNT‘s Christmas in Washington special, which aired Friday night, the 20-year-old part-Mexican singer/actress and The X Factor judge performed Carey’s classic “All I Want for Christmas” with President Obama and the First Family in the front row.

Late-night talk show host Conan O’Brien served as host of the telecast, which was taped in Washington D.C.’s National Building Museum.

Additional performers included former American Idol winner Scotty McCreery, who recently released an album of holiday music, as well as Smash star Megan Hilty and former The Voice finalist Chris Mann.

McCreery Hits a National Anthem Homer Despite Mic Issue…

He may have experienced a slight mic malfunction on his first at-bat, but Scotty McCreery didn’t let that stop him from performing a rousing, countrified rendition of the National Anthem last night at Game 1 of the World Series

McCreery’s microphone didn’t appear to be on when he originally launched into “The Star-Spangled Banner,” so the 18-year-old North Carolina native started over again. In no time, his deep voice filled St. Louis’ Busch Stadium.

Wearing jeans and a windbreaker with the words “World Series” written across the front, the part-Puerto Rican singer’s rendition was basically flawless. The “American Idol” winner didn’t flub any lines or skip verses. He just performed the National Anthem beautifully in his country style.

For the huge baseball fan, this was probably one of the biggest moments of his life, especially with First Lady Michelle Obama in attendance. And he took the task seriously, barely cracking a smile until the very end.

“well, as mr George Strait would say, I wasn’t here for a long time, but I was here for a good time! Great time in St. Louis yesterday!” he’d later tweet.

This year’s World Series pits the American League’s Texas Rangers at the National League’s St. Louis Cardinals. Last night’s game result in a 3-2 Cardinals victory over the Rangers.