American Idol Nicki Minaj to reportedly join Mariah Carey on 'American Idol' judging panel 08/20/2012 Nicki Minaj will reportedly serve as a new judge on American Idol's upcoming twelfth season. Read More RELATED NEWS Mariah Carey to reportedly star in her own docu-reality series Former 'American Idol' in-house mentor Jimmy Iovine marries Liberty Ross Mariah Carey engaged to billionaire businessman James Packer after whirlwind romance TAGS: American Idol Mariah Carey Randy Jackson Jennifer Lopez Nicki Minaj Steven Tyler Keith Urban Nick Jonas Pharrell Williams Enrique Iglesias Sean "Diddy" Combs
