A Song Is Born, starring Danny Kaye and Virginia Mayo, is a 1948 Technicolor musical film remake of Howard Hawks' 1941 movie Ball of Fire with Gary Cooper and Barbara Stanwyck. This version was also directed by Hawks, based on the story "From A to Z" by Billy Wilder and Thomas Monroe, adapted by Harry Tugend (uncredited) and produced by Samuel Goldwyn and released by RKO Radio Pictures.

Virginia Mayo was an American actress and dancer. She was in a series of popular comedy films with Danny Kaye and was Warner Bros. biggest box-office draw in the late 1940s. She also co-starred in the 1946 Oscar-winning movie The Best Years of Our Lives.