Doowop is a style of vocal-based rhythm and blues music that emerged in the 1940s and became popular in the 1950s. Characterized by its smooth harmonies and simple melodies, doowop often features a lead singer accompanied by a group providing background vocals, including nonsensical syllables or phrases. This genre is closely associated with the African American community and played a significant role in the development of rock and roll. The term "doowop" itself refers to the vocal sounds made by the background singers, which often mimic instruments. Notable doowop groups include the Platters, the Drifters, and the Five Satins. The genre's influence can still be heard in contemporary music, showcasing its lasting impact on popular culture.