ShowShowWitness: The Tour: Québec CityOct 9, 2017Katy Perry, Noah CyrusCentre Vidéotron · Québec, CanadaFollowI was thereUpload from this showMediaLineupAboutDateOct 9, 2017VenueCentre Vidéotron · Québec, CanadaArtistsKaty Perry, Noah CyrusListingConfirmedShow details from MusicBrainz.