Avid reveals that he has recorded a single to compete in the Christmas charts, entitled "Proper Crimbo", and takes us behind the scenes of the music video, with stars including Matthew Wright, John Leslie, Bob Geldof, Dermot O'Leary, Jade Goody, and Sting.

Craig David visits Santa Claus' grotto; Michael Jackson teaches Mel B the art of carol singing; Elton John delivers an alternative Queen's speech, and a number of famous faces join together for a choir recital.

Comedian Leigh Francis presents a chronological journey through the life of the pop star. The programme looks at significant moments in the singer's career, and features contributions from rubber-masked Bo Selecta! stalwarts Craig David and Mel B, along with new characters such as Uri Geller and Kanye West. Plus, cameos by the real Emma Bunton, Paddy McGuiness and David Gest.