Strictly Come Dancing 15x25 - Week 13 The Grand Final

Tess Daly and Claudia Winkleman host the live grand final,which sees the final four celebrity contestants and theirpartners taking to the stage for three dances that willdetermine whether they claim the glitterball trophy. ShirleyBallas, Bruno Tonioli, Craig Revel Horwood and Darcey Busselloffer their comments and score the performances, but asalways, their opinions are merely guidance - the decision asto who waltzes off with this year's title is down to theviewers' vote. As the winner is decided, the rest of the 2017cast are expected to return for one final, celebratory groupperformance. Plus, Ed Sheeran steps up to the stage for aspecial performance.