Just after three months of dating, they have gone their separate ways. And obviously, the Internet has something to say about it.
Distractify compiled some of the most hilarious reactions about the romance.
A source told Us Weekly magazine that she was the one to put the brakes on the relationship, and that "Tom wanted the relationship to be more public than she was comfortable with".
However, other sources say that it was actually Tom that ended things, and had 'grown tired' of Taylor Swift.
His friends say that he has a three-month rule on dating.