
Nicki Minaj is said to have threatened Mariah Carey after her American Idol co-star called her a 'b****' - it is now being claimed.
Show bosses cancelled filming in Charlotte, North Carolina for the day on Tuesday after a huge blow up between the pair where Nicki allegedly threatened and swore at Mariah.
But witnesses insist Hero hitmaker Mariah started it, according to reports.
'Nicki Minaj walked off of set because Mariah Carey kept making jabs at her.
'Nicki’s manager and team convinced her to come back to the show. Mariah kept at it and called Nicki "a b****" and then proceeded to cuss her out. Producers had to stop filming and call...