The Chordettes were an American female vocal group formed in 1946, known for their close harmonies and catchy songs. They gained popularity in the 1950s with hits like "Mr. Sandman" and "Lollipop." The group originally consisted of four members: Janet Ertel, Carolyn "Kay" L. Stokes, Dottie McGuire, and Lynn Evans. Their style blended elements of pop and traditional folk music, making them a staple on radio and television during their peak. The Chordettes' music often featured lighthearted themes and simple melodies, contributing to their lasting appeal in the music industry.