The 2020 M3 Rock Festival has been postponed due to the coronavirus pandemic. The event will now take place at Merriweather Post Pavilion in Columbia, Maryland on September 4-6. Organizers commented:

“The 2020 M3 Rock Festival, originally scheduled for May 1-3, is being rescheduled to Labor Day Weekend, September 4-6, 2020 due to the coronavirus. All tickets will be honored on the new dates, of course. Unfortunately Ratt and Tyketto will no longer be able to perform, but we are thrilled to announce the addition of Winger to the lineup and more will be announced! We can’t wait to rock with you this September! Stay safe and see you at Merriweather soon. Keep your eyes peeled for additional info from Ticketmaster about these new dates.”