The five remaining celebrities and their seasoned dancing partners reach the semi-final, and take to the stage in the studio to once again demonstrate their dancing skills. All the contestants face a two dances apiece as they try to win the favour of judges Shirley Ballas, Bruno Tonioli, Darcey Bussell and Craig Revel Horwood - and the viewers at home - if they are to be in with a chance of winning. Once the show is over, voting lines are opened, and fans are given a chance to have their say over who should make it to the final.