Did you know, Taylor Swift who co-wrote her former beau Calvin Harris' recent hit with Rihanna, "This Is What You Came For."
The chart-topping 26-year-old pop singer was widely rumoured to have penned the song for the Scottish DJ, who she dated for 15 months before they broke up in early June, reports the Independent.
According to Swift's representative, singer is listed as a co-writer under a Swedish alias, "Taylor Swift wrote 'This Is What You Came For' under the pseudonym Nils Sjoberg."
However, it still remains unknown why the 'Blank Space' singer decided to hide her real name from the credits.
It was reported that the former couple chose not to release the track as a couple for fear of their celebrity distracting from the music.