Myleene Klass and Nick Knowles host the search for Britain's best choir.
It's the Grand Final, and the three remaining choirs battle it out to be crowned 'Last Choir Standing'. Judges Russell Watson, Sharon D Clarke and Suzi Digby give their verdicts on the choirs' performances, but ultimately it's the viewers who decide as the public vote determines the winner of the competition.
The choir with the least number of votes will be eliminated first, leaving the final two choirs to compete in the final show. As an added treat, judge Russell Watson gives a special live performance.