Taylor Swift's co-writers have been revealed! The album's credits list includes quite a few familiar names and one highly recognizable pseudonym. In addition to Swift's frequent collaborator Jack Antonoff, who is credited on 11 of the LP's 13 tracks, Zoe Kravitz is also named as a co-writer on «Lavender Haze» and «Karma.» Swift's boyfriend, Joe Alwyn, is also listed under his familiar songwriting pen name, William Bowery, on the song «Sweet Nothing.» Alwyn previously contributed to Swift's 2020 albums and on the tracks «Exile,» «Betty,» «Champagne Problems,» «Coney Island» and «Evermore.» Alwyn's secret alias was eventually confirmed by Swift herself in her Disney+ special,