Fri, Jun 23, 2017
6 more groups compete for a place in the final including a group of childhood friends from Loch Lomond and an acappella YouTube sensation. With guest judge Chaka Khan.
Fri, Jul 7, 2017
Seal is the guest judge as 6 more groups compete, including an all-female country group, and a gospel choir from Portsmouth University.
Fri, Jul 21, 2017
The 5 heat winners and one wild-card compete in the live final of the singing contest for choirs and vocal groups. Hosted by Mel Giedroyc.