WATCH: Miley Cyrus Calls Avril Lavigne a ‘Dumb F**king B**ch’

It all started with this seemingly hostile Instagram video by the Twerktress herself, Miley Cyrus.

In the clip, Cyrus says that since she’s in Canada now, she is more famous.

“I’m actually the most famous person in Canada,” Lavigne, who actually is Canadian, taunts.

“I may not be Canadian, but I’m the most famous person in Canada, you dumb F** B**”

Then Lavigne promptly posts these incriminating pics:

Hours later, we realize that all is calm in the pop world, when this picture is posted with the caption, “April Fools.”