Just two weeks after breaking up from Calvin Harris, Taylor Swift has already moved on with Tom Hiddleston…and we can’t wait to hear the song she writes about the situation. In the meantime, look back at Tay’s past romances and see if you can match the song to the guy it’s about!

Taylor Swift, 26, has never openly said who any of her songs are about, but if you’ve been paying attention like we have, it’s not too hard to figure out! In honor of her new relationship with Tom Hiddleston, 35, we’ve rounded up all the singer’s exes and are putting you to the test: Do YOU know who some of her biggest songs are about!? Find out now!

We were completely caught off guard when pics of Tay kissing Tom surfaced just TWO WEEKS after her split from Calvin Harris — especially since before she got together with the DJ, she was single for two years! Before that, though, the 26-year-old was labeled as a total serial dater — so let’s relive her romantic history in the spotlight.

Her first high-profile romance was with Joe Jonas, 26, from the summer to early fall of 2008. However, he infamously ended their relationship in a “27 second phone call,” and Tay was really bitter about it. But she may have done the same thing to Calvin! Don’t worry, Joe and Tay mended things last summer when he was dating Taylor’s BFF, Gigi Hadid, 21, though!

After Joe came Taylor Lautner, 24, who the singer dated after they met on the set of Valentine’s Day. This one was also short-lived and ended by Dec. 2009, and sometime shortly after, she privately got together with John Mayer, 38. Interestingly, no one knew their platonic relationship had been taken to the next level until she released a song about it nearly a year later!

When Taylor dated Jake Gyllenhaal, 35, it was private at first, too, but once the media caught wind of the relationship, it blew up immediately. Unfortunately, the high-profile status was too much for the pair, and they only lasted from Oct.-Dec. 2010. She moved on to Connor Kennedy that summer, but they were also dunzo after a few months in Sept. 2012.

Of course, fans went absolutely nuts when she started dating Harry Styles, 22, that October, but even though their romance heated up quickly, it was over by the New Year, which is when Tay went on a dating sabbatical. She finally me Calvin in Feb. 2015, and we all totally thought he was the one — until news of their split broke on June 1.

And now enters Tom…and the story shall continue! Click through the gallery above to check out pics of Tay with her many men!

HollywoodLifers, which Taylor song about an ex is your favorite?!