Calvin Harris Slams Taylor Swift on Twitter After It's Revealed She Wrote 'This Is What You Came For': 'You Need Someone New to Try and Bury ... I'm Not That Guy'

After news broke Wednesday Taylor Swift wrote her ex-boyfriend Calvin Harris’ hit, “This Is What You Came For,” the producer and deejay took to Twitter to tell his side of the story. “And she sings on a little bit of it too. Amazing lyrics writer and she smashed it as usual,” he wrote on Twitter. “I wrote the music, produced the song, arranged it and cut the vocals though. And initially she wanted it kept secret, hence the pseudonym. ...