24 December 2012 at 3:26 AM

Demi Lovato Covers Mariah Carey's 'All I Want for Christmas Is You'!

demi lovato covers mariah carey all i want for christmas is you 122779942

About Photo #2779942: Demi Lovato belts out Mariah Carey's hit Christmas song "All I Want for Christmas is You," in this brand new YouTube video. The 20-year-old singer recorded…Read More Here