Demi Lovato Becomes Mean X-Factor Judge?!

July 29, 2013 AT 7:55 PM
Watch out X-Factor contestants — Demi Lovato has plans to be a tougher judge during this season of X-Factor! How much tougher can the girl get!? So it seems like our girl Dems may be taking pointers from her pal Simon Cowell. In a recent inter...