Strictly Come Dancing is about to come to an end, with just three dances separating the finalists from the 2021 glitterball trophy. Saturday (December 18) night’s grand finale will see John Whaite and Johannes Radebe, Rose Ayling-Ellis and Giovanni Pernice and AJ Odudu and Kai Widdrington take to the dancefloor in a bid to impress the judges one last time.