Tess Daly and Claudia Winkleman host, as the 13 remaining celebrities continue in the race to be crowned Strictly Come Dancing champion 2017.So far two couples have left the competition, and tonight the remaining dancing duos will perform a selection of dazzling ballroom and tantalising Latin routines live.The pairs must impress the ballroom bigwigs Shirley Ballas, Darcey Bussell, Bruno Tonioli and Craig Revel Horwood, who will be watching their every move before passing their verdicts. The vote lines will then open for viewers to cast their votes, deciding who will dance for survival on Sunday's results show.