Sing: Ultimate A Cappella (2017)
Cat Deeley hosts the UK's first vocals-only TV singing contest. 30 a cappella groups from across the country do battle.
- First Air Date: 2017-10-06
- Last Air Date: 2017-10-06
- Total Seasons: 1
Cat Deeley hosts the UK's first vocals-only TV singing contest. 30 a cappella groups from across the country do battle.
