So we guess all that ‘We love each other! There’s no drama here’ nonsense they were spewing last month is bullshit, because footage has leaked of Nicki Minaj absolutely ripping into Mariah Carey on the set of American Idol this week.

TMZ managed to get their hands on a video taken during the Charlotte, North Carolina audition rounds of American Idol yesterday of Nicki swearing at Mariah, then proceeding to shout “I’m gonna knock you out,” at the mother of two.

It’s unclear as to what started the fight, but we’re assuming it was Carey who did the initial ticking off, because the angered Minaj clearly shouts “I told them, I’m not f*ckin’ putting up with her f*ckin’ highness over there.”

Check out the video of the altercation under the cut!