Black Oxygen is an American music duo originally formed in Kansas City, Missouri, and now based in Los Angeles, California. Blending pop, hip-hop, and rock fusion, they have evolved from local battle-of-the-bands winners into a globally touring act with multiple chart-topping hits. *ALL AGES Refund Policy: All sales are final. Refunds are only issued if an event is canceled and not rescheduled. If a show is postponed and subsequently rescheduled, your original ticket will be honored for the new date. Service, processing, and shipping fees are non-refundable.