If you were hoping to see Mariah Carey on one of American Idol's final episodes, then you'll have to splice together footage of her stint on the show with clips of the new episodes as they air, because she's never setting foot in that studio again.
Prepare to feast your eyes (and ears!) on the men of Oxford's all-male a cappella group, Out of the Blue, covering Mariah Carey's 'All I Want for Christmas Is You.'
Mariah Carey treated us to a totally live performance of her holiday smash 'All I Want for Christmas Is You' last night. Here's what she sounds like with her vocals isolated.