Demi Lovato joins X Factor USA judges on stage 23001
Demi Lovato joins X Factor USA judges on stage 23002
Demi Lovato joins X Factor USA judges on stage 23003
Demi Lovato joins X Factor USA judges on stage 23004
Demi Lovato joins X Factor USA judges on stage 23005
Demi Lovato joins X Factor USA judges on stage 23006
Demi Lovato joins X Factor USA judges on stage 23007
Demi Lovato joins X Factor USA judges on stage 23008
Demi Lovato joins X Factor USA judges on stage 23009
Demi Lovato joins X Factor USA judges on stage 23010
Demi Lovato joins X Factor USA judges on stage 23011
Demi Lovato joins X Factor USA judges on stage 23012