Before revision: Vocal groups can come in several different forms, including: Based on genders Boy band – vocal group consisting of (young) males Girl group – vocal group consisting of (young) females Co-ed group – vocal group consisting of both males and females, typically in their teens or early twenties Based on project type Sub-unit – a group that is descended from the main group, with smaller number of members.
After revision: Boys' choir – vocal group of boys who have yet to begin pubertyVocal groups can come in several different forms, including: Based on genders Boy band – vocal group consisting of (young) males Girl group – vocal group consisting of (young) females Co-ed group – vocal group consisting of both males and females, typically in their teens or early twenties Based on project type Sub-unit – a group that is descended from the main group, with smaller number of members.