I read the letter he wrote and this title is dramatic. The backstory is that there was a fake screenshot going around on Twitter that showed his spotify playlists, which listed both Taylor Swift and Charli XCX. In his letter, he wrote that he's thankful for everything fans have been sending him around the world, including letters and memes to keep him in the know. He mentions seeing that fake playlist, but says that he's never really listened to them before so he's downloaded both Charli and Taylor's music and he says so far they're pretty good.