Demi Lovato joins X Factor USA judges on stage 22071
Demi Lovato joins X Factor USA judges on stage 22072
Demi Lovato joins X Factor USA judges on stage 22073
Demi Lovato joins X Factor USA judges on stage 22074
Demi Lovato joins X Factor USA judges on stage 22075
Demi Lovato joins X Factor USA judges on stage 22076
Demi Lovato joins X Factor USA judges on stage 22077
Demi Lovato joins X Factor USA judges on stage 22078
Demi Lovato joins X Factor USA judges on stage 22079
Demi Lovato joins X Factor USA judges on stage 22080
Demi Lovato joins X Factor USA judges on stage 22081
Demi Lovato joins X Factor USA judges on stage 22082