Vocal group
group of usually 3–8 people who perform vocal music (for large ensembles, see choir)
Sensational Nightingales
Subway
The Alley Cats
The Broadway Kids
The Charioteers
The Chips
The Choice Four
The Four Esquires
The Four Tunes
The Gaylords
The King Brothers
The King Sisters
The Medallions
The Merry Macs
The Persuaders
The Playmates
The Slades
The Vibrations
The Messengers
Music Market
King's Singers