"Mighty Mighty" is a song by R&B band Earth, Wind & Fire which was written by Maurice White and Verdine White. It was released in 1974 as a single and included on the band's 1974 album, Open Our Eyes. "Mighty Mighty" peaked at numbers 4 and 29 on the Billboard R&B and Pop Singles charts. Towards the end of the song, Philip Bailey utilizes his whistle register and successfully hits notes up to E♭7.