As Swifties know, if you want to get an intimate look at Taylor Swift’s relationships, just pop on her music.

The people at Elle have been pouring over the singer’s latest record and believe that the lead single “Cardigan” is very much about the last three years of her life with boyfriend Joe Alwyn.

Lyrically the song makes references to New York City, where she has a penthouse.

Folklore dropped Friday, after surprisingly announcing it just hours earlier. A video for “Cardigan” was released alongside the album.