Demi Lovato joins X Factor USA judges on stage 25025
Demi Lovato joins X Factor USA judges on stage 25026
Demi Lovato joins X Factor USA judges on stage 25027
Demi Lovato joins X Factor USA judges on stage 25028
Demi Lovato joins X Factor USA judges on stage 25029
Demi Lovato joins X Factor USA judges on stage 25030
Demi Lovato joins X Factor USA judges on stage 25031
Demi Lovato joins X Factor USA judges on stage 25032
Demi Lovato joins X Factor USA judges on stage 25033
Demi Lovato joins X Factor USA judges on stage 25034
Demi Lovato joins X Factor USA judges on stage 25035
Demi Lovato joins X Factor USA judges on stage 25036