14 Karat Soul

14 Karat Soul is an a cappella group from East Orange, New Jersey. They began their active career in the 1980s. 14 Karat Soul were originally a strictly doo-wop group, but later branched out into other genres. They were featured in the 1980 Mabou Mines short film "Sister Suzie Cinema", a 20-minute doo-wop opera by Bob Telson and Lee Breuer. 14 Karat Soul also appeared on "Sesame Street" and "Between the Lions". 
Discography.
The discography of "14 Karat Soul" includes several albums and compilations on Pony Canyon for the Japanese market, where the group was known through numerous Japanese TV adverts.