Tess Daly and Claudia Winkleman invite you to join them for the Strictly Come Dancing Grand Final! In the first of two spectacular live shows, the remaining four couples perform two dances as they begin the battle to be crowned champions of Strictly 2015. They have to deliver a spectacular showdance and reprise one of their classic routines from the series, chosen by the judges. The judges will be commenting and scoring the performances for your guidance only as it's all down to the viewer's vote - it's up to you to decide who your winner will be. And we'll be finding out who will take home the prized glitterball trophy in the results show later tonight.