The Swingles are a vocal group formed in 1974 in England by Ward Swingle. The group replaced Swingle's earlier "Swingle Singers", formed in 1962 in Paris, France, with Anne Germain, Claude Germain, Jeanette Baucomont, Christiane Legrand, Claudine Meunier, Jean-Claude Briodin, and Jean Cussac.

Source: Wikipedia (https://en.wikipedia.org/wiki/The_Swingles)