Contestant Disses Demi Lovato On X-Factor! (VIDEO)

Simon Cowell may have teased Demi Lovato on camera, but a contestant on X-Factor is just downright mean! Competition shows are infamous for having wacky performers, and DeAngelo on X-Factor seems to fit in that category. In addition to making fun of Demi, 20, he also hates on Justin Bieber! Luckily, L.A. Reid takes charge and puts the contestant in his place.

What do you think of Demi so far on X-Factor?

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