title: Sweet Emotion
context: "Sweet Emotion" is a song by the American rock band Aerosmith, released by Columbia Records in April 1975 on the album Toys in the Attic[1] and was released as a single a month later on May 19.[2] 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, produced by Jack Douglas[2][3] and recorded at the Record Plant.[3]
question: When did Aerosmith write Sweet Emotion?
answers: April 1975