Demi Lovato joins X Factor USA judges on stage 05013
Demi Lovato joins X Factor USA judges on stage 05014
Demi Lovato joins X Factor USA judges on stage 05015
Demi Lovato joins X Factor USA judges on stage 05016
Demi Lovato joins X Factor USA judges on stage 05017
Demi Lovato joins X Factor USA judges on stage 05018
Demi Lovato joins X Factor USA judges on stage 05019
Demi Lovato joins X Factor USA judges on stage 05020
Demi Lovato joins X Factor USA judges on stage 05021
Demi Lovato joins X Factor USA judges on stage 05022
Demi Lovato joins X Factor USA judges on stage 05023
Demi Lovato joins X Factor USA judges on stage 05024