Justin Bieber teams up with Tinie Tempah

Justin Bieber has revealed that he’s collaborated with British rapper Tinie Tempah on a cover of Bing Crosby's festive favourite, ‘Drummer Boy’, for his upcoming ITV Christmas special.

The Canadian charthrob broke the news about the duet via his Twitter yesterday (Sunday, November 13).

"Shooting this ITV Special for #UnderTheMistletoe here in London and u know I had to bring my guy @TinieTempah thru 4 a UK REMIX! #DrummerBoy”

You can view a picture of the pair on set here.

'Drummer Boy' also features on Bieber's recently released Christmas album, 'Under The Mistletoe', featuring Busta Rhymes.