AOL.com Video - Nicki Minaj and Mariah Carey Already At Each Other's Throats

VIDEO:Entertainment

Nicki Minaj and Mariah Carey Already At Each Other's Throats

Description:It's no secret that Mariah Carey is not so happy to have Nicki Minaj sharing the judging table with her on 'American Idol.' Rumor has it that these two are already going at it. During the first 'AI' taping in NYC on Sunday, Mariah being the diva she is was constantly interrupting Nicki and Nicki just kept fighting back by loudly talking over Mariah. (0:53)

Source: Stereotude

Tags: american idol , competition shows , keith urban , mariah carey