According to several sources, Taylor Swift and Harry Styles broke up sometime last week, which puts their relationship somewhere around the two-month mark.

Here's what happened:  They flew to the Virgin Islands TOGETHER on January 1st . . . had a "heated argument" . . . and then broke up.  Just like that.  Someone even took a photo of Taylor sitting alone on a boat. 


Photo: (New York Post)

So, Taylor decided to come back to the states while Harry accepted a sweet invitation to party on British billionaire RICHARD BRANSON'S private island.

Neither of them said a word about it . . . and then on Saturday Taylor opened the door when she Tweeted, "Til you put me down".  That's a line from her song "I Knew You Were Trouble", which is supposedly about Harry.

The full line is "Flew me to places I'd never been / so you put me down".  The "put me down" part would be Harry breaking up with her.