Every "Taylor's Version" before "1989" has featured vault tracks that 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. While fans wondered who might be featured on "1989 (Taylor's Version)" when Swift posted the back cover of the album on Sept. 20, there were no other artists featured.
Earlier in September, a spokesperson for Swift addressed speculation that Swift's ex Matty Healy and his band The 1975 would appear on the album, telling Billboard, "Neither Matty Healy nor [The] 1975 are on this album."
The album does ultimately feature one collab — the Lamar appearance on "Bad Blood." However, many fans have speculated that Swift will release future collabs and remixes of the album at a later date.
