Betty Comden (May 3, 1917 – November 23, 2006), was a Jewish American musician. She was one-half of the musical-comedy duo Comden and Green and provided lyrics, libretti, and screenplays to some of the most beloved and successful Hollywood musicals and Broadway shows of the mid-20th century. Her writing partnership with Adolph Green lasted for six decades, during which time they collaborated with other leading entertainment figures such as the famed "Freed Unit" at MGM, Jule Styne and Leonard Bernstein.