Mariah Carey Joins ‘American Idol’ Judging Panel

Episode Description

Mariah Carey will be a judge on 'American Idol' season 12.

Dannii Minogue Joins Britain’s Got Talent Judging Panel
0:58 - 11/28/11
Mariah Carey’s Diva Dish on Britney Spears’ ‘X Factor’ Gig
1:02 - 05/16/12
The Best of American Idol
2:00 - 01/18/12

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