This is not OK.
Battle Of The Blonde Babes: Miley Cyrus & Avril Lavigne Fight It Out On Instagram Over Who Is The Most Famous Person In Canada!
Uh oh! Nobody messes with Miley Cyrus!
Avril Lavigne, clearly, learned that the hard way! LOLz!!
Except Avril didn't exactly agree with her, so the two ladies did what came naturally.
They had a cat fight! RAWR! And some potty-mouth trash talk was thrown around!
The ladies fought it out to decide who holds the prestigious title!
While it's CLEARLY a HIGHlarious joke, whether it's an April Fools' prank or not remains to be seen…
Regardless, we LOLed hard at it!
Who do U think is the most famous person in Canada?!