If they didn't have bad blood before, things are about to change...
Following the release of "Bad Blood", Katy Perry has logged a new single with BMI. The name of said single? "1984"...
Just in case you're unaware, "Bad Blood" came from Taylor Swift's last album. Named "1989".
We're still not 100% sure how this beef started. Taylor and Katy have hunk John Mayer in common though...
We don't know when to expect "1984" or when Katy's going to announce it as a single. But we are sure that this is a clapback Taylor should be listening to.