Swift thanked her fans — known as Swifties — for their "passionate support" of the re-recorded albums and "The Eras Tour," saying that it helped her buy back her music.

“All of the music I’ve ever made now belongs to me.”

Swift shared some significant personal news. At the core of the letter was the exciting news that she has regained full ownership of all her masters and music, a long-awaited milestone she has been wo...