Avril Lavigne wants Miley Cyrus to know there's only room for one famous pop star in Canada.
The Canadian-born singer jokingly argues with Cyrus regarding that title in a new Instagram video.
In the clip, shared by both starlets Monday, Cyrus can be seen reading a handwritten magazine cover that crowns Lavigne "the most famous, beautiful and popular in Canada."
The 21-year "Adore You' singer, who is currently on her Bangerz tour, says she believes she is actually the most popular, which sparks their cat fight.
It was April 1st : Fools Day
"I may not be Canadian, but I'm the most famous person in Canada, ya dumb f--kin' b--ch," Cyrus yelled as the two girls throw down in a pretend brawl.
"F--k you Miley," Lavigne, 29, posted with photos of their alltercation.
No need to worry, it's not another celebrity feud, just merely a timely prank.
"April Fools," Lavigne wrote hours later captioning a series of smily pics of the pair.
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