Demi Lovato joins X Factor USA judges on stage 09013
Demi Lovato joins X Factor USA judges on stage 09014
Demi Lovato joins X Factor USA judges on stage 09015
Demi Lovato joins X Factor USA judges on stage 09016
Demi Lovato joins X Factor USA judges on stage 09017
Demi Lovato joins X Factor USA judges on stage 09018
Demi Lovato joins X Factor USA judges on stage 09019
Demi Lovato joins X Factor USA judges on stage 09020
Demi Lovato joins X Factor USA judges on stage 09021
Demi Lovato joins X Factor USA judges on stage 09022
Demi Lovato joins X Factor USA judges on stage 09023
Demi Lovato joins X Factor USA judges on stage 09024