TÏESTO @ WEDJS 2017 | OPIUM Barcelona. agosto 7, 2017 nocturnosonline Recap of Tiesto at OPIUM Barcelona, July 12th, 2017. Follow us on instagram: http://instagram.com/opiumbarcelona Social Media: http://www.opiumbarcelona.com http://www.facebook.com/opiumbarcelona http://www.twitter.com/opiumbarcelona