The M3 2026 Festival Announces Lineup Classic Heavy Metal The M3 2026 Festival Announces Lineup Bobby Caughron December 8, 2025 The M3 Festival will be held on May 2, 2026, in Columbia, MD, as a single-day event 2026. The lineup has been announced with the artists scheduled to perform being Cinderella’s Tom Keifer, Queensryche, Buckcherry, White Lion, Faster Pussycat,...Read More
