Taylor Swift is known for not only her string of FIT celeb boyfriends but for the fact that she doesn't hold back when it comes to sharing all the details about what went wrong between them in her music.

With that in mind, we've been wondering who her brand new break up anthem, We Are Never Ever Getting Back Together, is all about. But one thing is for sure - it's not about Joe Jonas.

Until she apparently started dating Conor Kennedy quite recently, Taylor had been single for a while. But with a list of exes including Jake Gyllenhaal, John Mayer, Taylor Lautner, Joe Jonas and probably the Ghost of Christmas Past too, we've been having trouble working out which one she was basically sticking her tongue out at with the new track

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We know it was yonks ago that Swifty and Joe split, but it's good to hear they haven't had any secretive attempts at getting back together that we hadn't heard about - according to him anyway.

"It's not about me, because I don't think we've ever tried another time," he explained to D.C Radio's The Tommy Show.

"I like the song. Taylor does pop music really well, and I'm happy for her."

Chec, out how quick Joe was to explain that is has absolutely, positively nothing to do with him..

We like how he basically he threw a whole PILE of compliments her way. Sounds like somebody's pretty keen not to incur the wrath of Swifty and her girl power wielding pen.

But what do you think about all this and who do you think the song is all about?

Taylor Swift and Ed Sheeran sing Lego House - VIDEO

Listen to Taylor Swift's new song, We Are Never Ever Gettin Back Together, here

What do you think?