“Look What You Made Me Do” is a song recorded by American singer-songwriter Taylor Swift from her upcoming sixth studio album, Reputation (2017). The song was released on August 24, 2017, as the lead single from the album. Swift wrote the song with Jack Antonoff. The song interpolates the melody of the 1991 song “I’m Too Sexy” by the band Right Said Fred, therefore Fred Fairbrass, Richard Fairbrass, and Rob Manzoli of the band are credited as songwriters.
The song received a mixed response from music critics, with division over Swift’s stylistic change. The music video was directed by Joseph Kahn and became the most-watched music video within 24 hours. The song broke a string of records, including the record for the most plays in a single day on Spotify. It has topped the charts in eleven countries and received Platinum certifications in both Australia and Canada.