Put Out an APB for Mariah Carey's Voice

What happened to Mariah Carey's voice? Her rendition of "Hero" on X Factor, Simon Cowell's British version of American Idol, was so bad it would've gotten her kicked off the show if she was a contestant. We actually would love to hear the Idol crew critique this train wreck. It's more than a little pitchy, dawg, it's a cryin' shame. She goes for the gusto (and sorta succeeds) at the end but fifteen octave Mariah is dead. All that remains are her hand-waving antics and inappropriately immature hoochie dresses. (Seriously, is she going to prom after the show or the Pimp and Ho Ball?)