ShowShowWitness: The Tour: BarcelonaJun 28, 2018Katy Perry, Hailee SteinfeldPalau Sant Jordi · Barcelona, SpainFollowI was thereUpload from this showMediaLineupAboutDateJun 28, 2018VenuePalau Sant Jordi · Barcelona, SpainArtistsKaty Perry, Hailee SteinfeldListingConfirmedShow details from MusicBrainz.