The letter comes nearly six years after Swift announced on "Good Morning America" that she would be re-recording her first six albums from her former label in order to take ownership of the records that made her a household name.

Taylor Swift, who was in Indianapolis back in November on the Eras Tour, shared the news that after a long fight she now owns all her life's work.

Back in 2005, Swift—who was 15 at the time—signed her first record deal with Big Machine Records, a Nashville-based label co-founded by Scott Borchetta. Like most artists, Swift had to sign away the rights to her master recordings, a standard part of music industry deals.