Unless you've been living under a rock, you'll know that there's serious bad blood between Taylor Swift and Katy Perry.
They haven't been short of a few things to say about one another, and it doesn't show any sign of stopping.
As Katy releases her fourth studio album Witness today, Taylor coincidentally published all of her music back on Spotify, just in time for the album drop.
Katy spilled all the beans on their feud to James Corden (and the world) during her Carpool Karaoke. She said to James 'No one has asked me about my side of the story, and there are three sides of every story: one, two and the truth.'
Speaking to NME, Katy revealed 'I'm not Buddha – things irritate me. I wish that I could turn the other cheek every single time, but I'm also not a pushover, you know?'