who wrote i am chasing rainbows
I'm Always Chasing Rainbows. I'm Always Chasing Rainbows is a popular Vaudeville song. The music is credited to Harry Carroll, although the melody is actually adapted from Fantaisie-Impromptu by FrÃ©dÃ©ric Chopin. The lyrics were written by Joseph McCarthy, and the song was published in 1917 and introduced in the Broadway show Oh, Look! which opened in March, 1918.