Ariana Grande led a whole host of star performers for 'A Very Grammy Christmas'. After singing a Christmas number, Grande went on to perform 'Best Mistake' with her rumoured boyfriend Big Sean.

Other performers belting out hits were Maroon 5, who picked their 2002 single 'This Love', while Mary J. Blige sang a rendition of U2's 'One'.

The TV special, which also features Tim McGraw, is also used to announce the Album of the Year nominees for February's Grammys, is airing on the CBS Network on December 5.