The Kingston Trio is an American folk music group formed in 1957, known for popularizing folk music during the 1960s. The original members were Dave Guard, Bob Shane, and Nick Reynolds. Their harmonious vocals and acoustic instrumentation helped bring traditional folk songs to a wider audience. The trio's breakthrough came with their hit single "Tom Dooley," which topped the charts in 1958. They released several successful albums, contributing to the folk revival movement alongside other artists like Peter, Paul and Mary and Joan Baez. The Kingston Trio's influence continues to be felt in contemporary folk music.