"Blue Moon" is a classic popular song written by Richard Rodgers and Lorenz Hart in 1934. This song has become a standard ballad. Early recordings included those by Connee Boswell and by Al Bowlly in 1935. The song was a hit twice in 1949, with successful recordings in the U.S. by Billy Eckstine and Mel Tormé.

Get the sheet music here.