Every "Taylor's Version" has featured vault tracks that have turned out to be collaborations with other artists. Previous collaborators include Phoebe Bridgers, Maren Morris, Keith Urban, Chris Stapleton, Ed Sheeran, Hayley Williams, and Fall Out Boy. So of course, fans have wondered who might be featured on "1989 (TV)." Perhaps the most likely person is Swift's bestie Selena Gomez, with whom she's somehow never released a song. Fans have also wondered if some of her Eras Tour openers who haven't been on songs with her before will be featured, like MUNA, Sabrina Carpenter, Gracie Abrams, Gayle, Owenn, or Beabadoobee.
One person who definitely won't be featured? Swift's ex Matty Healy and his band The 1975. Amid speculation, a spokesperson for Swift told Billboard on 14 Sept., "Neither Matty Healy nor [The] 1975 are on this album."