The Carter Sisters were a prominent American country music group formed in the 1950s. The group consisted of June Carter Cash, Anita Carter, and Helen Carter, who were the daughters of country music pioneer Maybelle Carter. They were known for their harmonious vocals and contributions to the Carter Family legacy. The sisters performed together for many years, both in live shows and on recordings. They often collaborated with their famous family members, including Johnny Cash, June's husband. Their music blended traditional country sounds with folk influences, helping to keep the Carter Family tradition alive in the evolving music scene.