Darsteller und CrewJohn TravoltaSelf - HostDemi LovatoSelf - PerformerWilmer ValderramaSelf - PresenterCéline DionSelf - PerformerKatharine McPheeSelf - PerformerEd SheeranSelf - PerformerJohn LegendSelf - PerformerNick JonasSelf - PerformerBarry GibbSelf - PerformerStevie WonderSelf - PerformerMehr anzeigen