Demi Lovato joins X Factor USA judges on stage 15501
Demi Lovato joins X Factor USA judges on stage 15001
Demi Lovato joins X Factor USA judges on stage 15002
Demi Lovato joins X Factor USA judges on stage 15502
Demi Lovato joins X Factor USA judges on stage 15003
Demi Lovato joins X Factor USA judges on stage 15503
Demi Lovato joins X Factor USA judges on stage 15004
Demi Lovato joins X Factor USA judges on stage 15504
Demi Lovato joins X Factor USA judges on stage 15005
Demi Lovato joins X Factor USA judges on stage 15505
Demi Lovato joins X Factor USA judges on stage 15006
Demi Lovato joins X Factor USA judges on stage 15506