"We wanted to continue to communicate with our fans and update you with valid information as it becomes available. The official decision has been made to move all 2020 North American stadium tour dates into the summer of 2021," the four iconic rock bands said in a joint statement on social media. "The new stadium dates are being rescheduled. Your tickets will be honored for all postponed shows and refund policy information will be made available shortly. Stay tuned, be safe and we will see you next year. - Mötley Crüe, Def Leppard, Poison & Joan Jett and the Blackhearts."