Demi Lovato Kicks Contestants Off 'X-Factor' For Rapping About Bath Salts

Demi Lovato may be the youngest of the X Factor decision makers, but she is not letting that stop her from taking matters into her own hands. Demi kicked a pair of X Factor contestants off stage for rapping about smoking bath salts. Apparently most of the crowd didn't hear the exact words, but Demi did, and the singer, who has been in rehab for drugs and alcohol before, was furious.