Watch: Mary J Blige and Jessie J sing "Do You Hear What I Hear" Live

Mary J Blige recently released an album with Christmas song, "Mary Christmas", and last weekend she was on the "X Factor UK" show featuring the track "Do You Hear What I Hear in collaboration with Jessie J .

The holiday album also features guest appearances by Barbara Streisand and Mark Anthony, and was released on October 15.

Check out the performance of "Do You Hear What I Hear (Feat. Jessie J)" below: