Gareth Malone searches for Britain's most entertaining amateur singing group, in a music contest with a difference - groups must sing a cappella.
Gareth Malone
Himself - Presenter
It Takes A Choir
Le Choeur de Gregory
Sing It On
The Sing-Off
Gareth's Invictus Choir
Clash of the Choirs
Hot Singers
Gareth's All Star Choir
Körslaget - Tillsammans mot cancer
Choir
Perfect Harmony
All the Small Things
