Mariah Carey -- BLASTS 'AMERICAN IDOL' ... It Was Like Working In Hell!!!

Mariah Carey -- BLASTS 'AMERICAN IDOL' ... It Was Like Working In Hell!!!

Mariah Carey says she HATED being a judge on "American Idol" -- claiming everyday it was like "working in hell with Satan."Carey never mentioned Nicki Minaj by name during the explosive interview with Hot 97 in NYC yesterday ... but it's clear who…

TMZ.com