doo wop

For the Lauryn Hill single, see Doo Wop (That Thing). Doo-wop is a style of vocal-based rhythm and blues music, which was started in the black community and became popular in the mid-1950s to the early 1960s in the United States.
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Noun
1. a genre (usually a capella) of Black vocal-harmony music of the 1950s that evolved in New York City from gospel singing; characterized by close four-part harmonies; the name derived from some of the nonsense syllables sung by the back-up vocalists
(hypernym) gospel, gospel singing