Demi Lovato joins X Factor USA judges on stage 11493
Demi Lovato joins X Factor USA judges on stage 11494
Demi Lovato joins X Factor USA judges on stage 11495
Demi Lovato joins X Factor USA judges on stage 11496
Demi Lovato joins X Factor USA judges on stage 11497
Demi Lovato joins X Factor USA judges on stage 11498
Demi Lovato joins X Factor USA judges on stage 11499
Demi Lovato joins X Factor USA judges on stage 11500