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Yeah, Mariah Carey is a superstar who's sold more albums than everybody else in the world combined (more or less). But she sounds like she's having an off night here on Simon Cowell's U.K. TV show, The X Factor, singing her hit "Hero," backed by the competition's 12 finalists.

While she seems to improve as she goes along, we're gonna have to channel Simon's American Idol cohort Randy Jackson for our take on Mariah: A little pitchy, dog, a little pitchy.

Or maybe we're being too hard on Mimi. If so, let us know in the comments section below.