Just when you think you know everything this is to know about one, Taylor Alison Swift, you find out she’s actually Nils Sjoberg.
According to AllMusic.com, Nils and Calvin wrote the tune together.
Taylor’s rep has confirmed to People that, “Taylor Swift wrote ‘This Is What You Came For’ under the pseudonym Nils Sjoberg.”
Calvin confirmed it too.
Currently, the tune is sitting at No. 4 on Billboard‘s Hot 100 chart. But, there’s no word on if Nils is going to give this songwriting thing a go full-time or not.