0
Rag Fair
1
Tsai Chin
Chinese-born actress living in England
2
The Manhattan Transfer
American vocal music group
3
Pentatonix
American a cappella group
4
Kentaro Sato
Japanese composer
5
Hinoi Team
pop band from Japan
6
Straight No Chaser
professional a cappella group from Indiana, United States
7
Cappella
Italian musical group
8
Rats & Star
Japanese male blackface pop group that specialized in doo-wop-influenced music
9
King's Singers
British vocal group
