The Kingston Trio is an American folk and pop music group that helped launch the folk revival of the late 1950s to the late 1960s. The group started as a San Francisco Bay Area nightclub act with an original lineup of Dave Guard, Bob Shane, and Nick Reynolds. It rose to international popularity fueled by unprecedented sales of LP records and helped alter the direction of popular music in the U.S.
The Kingston Trio was one of the most prominent groups of the era's folk-pop boom, which they kick-started in 1958 with the release of the Trio's eponymous first album and its hit recording of "Tom Dooley", which became a number one hit and sold over three million copies as a single. The Trio released nineteen albums that made Billboard's Top 100, fourteen of which ranked in the top 10, and five of which hit the number 1 spot.