Mariah Carey Renews Feud With Nicki Minaj, Likening 'American Idol' To 'Working With Satan'

Mariah Carey has seemingly reignited her feud with Nicki Minaj, taking her fellow 'American Idol' judge to task during a radio interview.

Sipping champagne all the while, the pop and soul diva didn't hold back on her feelings, which surely won't go far in restoring the peace between the two...