ShowShowWitness: The Tour: Abu DhabiDec 31, 2017Katy Perry, Martin Avariالاتحاد بارك · Yas Island, United Arab EmiratesFollowI was thereUpload from this showMediaLineupAboutDateDec 31, 2017Venueالاتحاد بارك · Yas Island, United Arab EmiratesArtistsKaty Perry, Martin AvariListingConfirmedShow details from MusicBrainz.