On the album's last track, which shares its name with the album, she is joined by pop star Sabrina Carpenter.
Carpenter confirmed the collaboration on Instagram and wrote: "I know someone who's freaking out and it's me".
In the podcast "New heights" Swift recently told that parts of the album were recorded in Sweden and that she has worked with Max Martin and Shellback. According to an unofficial tracklist, the album consists of twelve tracks.
Carpenter and Swift have known each other for several years. In 2009, Carpenter uploaded a cover of Swift's Picture to burn on Youtube. Later, she became the opening act for Swift during the Eras Tour, and they have often been seen together and praised each other publicly.