The theme of the weekend is musicals, and the show opens with the Strictly professional dancers performing a routine inspired by the popular musical Dreamgirls. Then the results are in as Tess Daly reveals the names of the couples who are through to the semi-finals and the two couples who have to face each other in the dance-off. The fearsome foursome of Shirley Ballas, Darcey Bussell, Craig Revel Horwood and Bruno Tonioli then decide who to save. There is also a music performance from the Leading Ladies. Show less