Tess Daly and Claudia Winkleman present the last results show, which will decide who will be going through to next weekend's live final. The scores awarded by judges Shirley Ballas, Motsi Mabuse, Bruno Tonioli and Craig Revel Horwood are combined with the viewers' votes, and the two lowest scoring couples must compete in a dance-off to retain their place in the contest. With music by Niall Horan and a performance by ballet dancer Carlos Acosta.