Demi Lovato Doesn't Have 'One Complaint' About Working On The X Factor

Demi Lovato Doesn't Have 'One Complaint' About Working On The X Factor

Demi Lovato chats with AccessHollywood.com’s Laura Saltman about co-hosting the 2012 Teen Choice Awards with “Glee’s” Kevin McHale. Plus, what has her experience on “The X Factor” been like? Is she feeling any friction between her and the other judges?