"Sweet Emotion" is a song by the American rock band Aerosmith, released by Columbia Records on May 19, 1975 on the album Toys in the Attic and was released as a single a month later on May 19. The song began a string of pop hits and large-scale mainstream success for the band that would continue for the remainder of the 1970s. The song was written by lead singer Steven Tyler and bassist Tom Hamilton.