It's all over for Taylor Swift and Harry Styles.
And we all know what that means, right? A Harry Styles break-up anthem is on the way!
No, really, Swift herself has teased this possibility, Tweeted to followers yesterday: "Back in the studio. Uh oh..."
Styles should be especially afraid of Taylor's musical wrath, as rumors state the two split when this One Direction member preferred to party on a private island than remain on vacation with his girlfriend.
Photos then hit the Internet of Styles in a hot tub with British reality star Hermione Way.
"They are 100 percent over," a source confirms to Us Weekly, while another adds that Harry "said something he shouldn't have."
But - as was the case with John Mayer, Jake Gyllenhaal, Taylor Lautner, and Joe Jonas - Swift sounds intent on having the final say.