Taylor Swift has announced her 12th studio album -- "The Life of a Showgirl" -- and the latest "Easter egg" might just reveal who produced the highly anticipated album.
The pop star's newest Spotify playlist "And, baby, that's show business for you," has a collection of 22 songs from "Red," "Reputation," "1989" and "Red (Taylor's Version)" -- and eagle-eyed fans have noticed the songs are produced by the same 2 people ... Max Martin and Shellback.