M3 2025 Concert. Queensrÿche, quiet riot, bret michaels and dee snider and night ranger are among the performers at the 2025 m3 rock festival. M3 rock festival, columbia, md.
Set times have been announced for the 2025 edition of the m3 rock festival, featuring headliners queensryche and bret michaels, and set for may 4 and 5 at merriweather. The m3 rock festival 2025 lineup includes styx, extreme, kix, warrant, great white, winger, steven adler of guns n’ roses, and slaughter.