ShowShowWitness: The Tour: NashvilleOct 18, 2017Katy Perry, Noah CyrusBridgestone Arena · Nashville, United StatesFollowI was thereUpload from this showMediaLineupAboutDateOct 18, 2017VenueBridgestone Arena · Nashville, United StatesArtistsKaty Perry, Noah CyrusListingConfirmedShow details from MusicBrainz.