The two women fought on the audition of American Idol in North Carolina.
Nicki Minaj threatened Mariah's life, as she told she could have shoot her if she had a gun. Also, Nicki said "I'm gonna knock you out" … but Mariah tried to avoid the insults with a little bit ironic behaviour that botherd Nicki more! Check out the video with the fight that was released early today by TMZ.