Bella Hadid is pissed! And we don't blame her ...

The supermodel is "pissed [The Weeknd] moved on so quickly with Selena," according to a new People magazine report.

The Weeknd, née Abel Tesfaye, and Bella dated for a year and a half and while she did the dumping, it was only because of their hectic work/travel schedules so when he moved on so quickly, Hadid was surprised and hurt, according to the magazine's source.

One day after Selena, 24, and The Weeknd, 26, were spotted kissing after a dinner date, Bella, 20, unfollowed Selena on Instagram and later posted a selfie flipping the bird.

But some say the two were never great friends. A source told the mag: "Selena knows Bella through Taylor [Swift] and her squad, but they’ve never been close."