Mary J paid a special visit to “The X Factor” in the United Kingdom and hit the stage with Jessie J to get in the holiday mood for a special performance. The two songstresses sang their own rendition of the Christmas classic, “Do You Hear What I Hear?” which appears on the Queen of R&B’s A Mary Christmas LP, available on iTunes now. Spread the holiday cheer with MJB and Jessie J below!
