Taylor then reportedly penned I Knew You Were Trouble about Harry Styles' cheating ways.
The former couple reportedly called it quits for good in October 2012 when a photo of him kissing a model in Australia circulated around the internet.
Taylor Swift has been enjoying a secret romance with British star Joe Alwyn.
The singer, 27, and the actor, 26, are said to have been sneaking around London in disguise in a bid to keep their budding romance under wraps for 'several months'.
They are believed to have started dating early last year but split due to their busy schedules, reconciled late last year but ended it for good following a row during a New Year's holiday to the British Virgin Islands.
A source told Radar Online at the time: 'Taylor was crushed over Harry the first time they dated, and like she always does, she penned a song about him to deal with her broken heart.'I Knew You Were Trouble is one hundred percent about Harry.
' In an interview following the song's release, Taylor said: 'Everyone will know, so I don't really have to send out emails on this one.' In a past interview with NPR, Taylor explained that her song The Last Time is about an experience with an unreliable guy, thought by some to be Jake Gyllenhaal.
Taylor has also dated One Director singer Harry Styles and Scottish DJ Calvin Harris, as well as John Mayer, Conor Kennedy and Jake Gyllenhaal.) the dresses we've picked out for you in the edit below.Wear yours with a white crop top underneath to complete the Nineties vibe.'You know what, it’s like, when I find that person that is right for me, he’ll be wonderful When I look at that person, I’m not even going to remember the boy who broke up with me over the phone in 27 seconds when I was 18.'[The split] was, like, a record, I think, for how quick. That’s got to be a record.'But Joe later hit back: 'For those who have expressed concern over the 27 second phone call, I called to discuss feelings with the other person,' he wrote.'Those feelings were obviously not well received. Seven years later, Time reported that Lautner was asked by Lea Michele what he thought of the song and he simply replied: 'That's what she does.' Telling it: In a past interview, Taylor explained that her song The Last Time is about an experience with an unreliable guy, thought by some to be Jake Gyllenhaal, who she dated from October 2010 for three months He told Rolling Stone: 'It made me feel terrible. I'm pretty good at taking accountability now, and I never did anything to deserve that.It was a really lousy thing for her to do.'Swift's song had the words: 'Dear John, I see it all, now it was wrong / Don't you think 19 is too young to be played by your dark twisted games, when I loved you so?