Sing along with the De Niles to Empire from Monster Highs movie, Boo York, Boo York: A Monsterrific Musical! Watch more Monster High Boo York, Boo York .\rbr\rbrI hope you enjoy it. Note: this is not a rip-off!!!!!\rbr\rbrGracias a Mattel y Hannah E.\rbr\rbrEmpire (feat.