Taylor Swift Turns 27 - Every Major Moment of the Past Year!

One major event of Taylor‘s year was her split from boyfriend of over a year, Calvin Harris. The good news is – the exes are reportedly on good terms. However, after their breakup, things were very tense.

About a month after the split, it was revealed that Taylor actually wrote “This Is What You Came For,” Calvin‘s smash hit song with Rihanna, under a pseudonym. Calvin‘s response to this news getting out was intense – he went on a Twitter rant and called Taylor out in a big way.

Taylor later performed the song live for the first time – watch here!