I do the right thing any time that it feels like a fumble. '" (Photo Credit: Getty Images) Of course the track Katy is referring to is the aforementioned hit "Bad Blood," which is allegedly about the pair's mutual dislike of each other.It was a full shutdown and then she writes a song about me, and I'm like, 'OK, cool, cool, cool. The song was released in 2014 on Taylor's album — and ever since, the two women have been frenemies.
Katy began dating Taylor's ex John Mayer in 2012, but the two women remained cordial. It's no secret that Taylor knows how to keep a grudge.
The 27-year-old singer is not only famous for her voice, but for her killer songwriting abilities as well.
(Perry posted a gif of Hillary Clinton.)Is Taylor Swift secretly behind more songs?
Given how rare it is for Swift to write songs for other artists, the writing credit could indicate more new music on the way from the pop star, who has released an album every two years since 2006.
She has maintained a particular pattern, with her albums being debuted in the fall of those release years, typically the last week of October.