Musical style that uses vocals without any instruments

Answer of Word Craze Musical style that uses vocals without any instruments

This is a tricky question of Word Craze which last appeared on Level 436. Meanings or answers can change from time to time with each game update if you noticed a change on the answer of this clue please do let us know by commenting below so we can fix it A.S.A.P.
The solution below is:

For other clue answers of Level 436 Word Craze Level 436 Answer open the the level link.