• Taylor Swift's former boyfriend Calvin Harris co-wrote and produced the John Newman song "Olé'."

Taylor Swift's former boyfriend Calvin Harris co-wrote and produced the John Newman song "Olé'." (Photo : YouTube/HollywireTV)

Calvin Harris released what seems to be a "cheating song" about Taylor Swift on July 8, Friday.

Harris and John Newman co-wrote and produced the song. Titled "Olé," the track has potential references to a girl leaving her boyfriend for someone else. It begins with "Low-key, you won't tell none of your friends about me."

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Former couple Harris and Swift was enjoying time together in March in a romantic tropical vacation, celebrating their first year anniversary. Looking so in love with each other, their followers hoped their romance would be a fairy tale but the two shocked everyone when they announced they decided to part ways in June.

Just days after, Swift started a romance with English actor Tom Hiddleston. As of date, their love story seems to have advanced so fast.

In Harris' new song, "low-key" is a homonym of Loki, Hiddleston's character in Marvel films. The lyrics depict Harris' belief that Swift has already been with Hiddleston before their split, according to TMZ.

"I see online that you began to be a good girl and take trips with your boyfriend. Being attentive, continue to pretend," Newman sings. Furthermore, "You've hidden my name in your phone so you can call me to tell me you've been going through hell."

The "Olé" lyrics could also be universal, with some kind wordings amidst feelings of anger. The track could be Harris' attempt to a breakup song typical of Swift, and did get the interest of his followers. However, the song was actually written months before the Swift-Harris split, according to Entertainment Tonight.

"It's all good," Harris told a paparazzi about his thoughts on Hiddleswift. "She's doing her thing."

The 32-year-old Scottish disc jockey posted on Snapchat last month of his selfie surrounded by ladies in Mexico. Meanwhile, Swift and Hiddleston have been showing lots of PDA in Nashville, Rome, London and in the former's mansion in Rhode Island for the fourth of July holiday. The pair went to Australia on July 7, Thursday, where the actor is set to shoot "Thor: Ragnarok."

Here's a discussion of Harris-penned Newman song.