Demi Lovato joins X Factor USA judges on stage 20013
Demi Lovato joins X Factor USA judges on stage 20014
Demi Lovato joins X Factor USA judges on stage 20015
Demi Lovato joins X Factor USA judges on stage 20016
Demi Lovato joins X Factor USA judges on stage 20017
Demi Lovato joins X Factor USA judges on stage 20018
Demi Lovato joins X Factor USA judges on stage 20019
Demi Lovato joins X Factor USA judges on stage 20020
Demi Lovato joins X Factor USA judges on stage 20021
Demi Lovato joins X Factor USA judges on stage 20022
Demi Lovato joins X Factor USA judges on stage 20023
Demi Lovato joins X Factor USA judges on stage 20024