- The Miserables
- The Mismatched
- The Mission District
- The Mission In Motion
- The Mission Uk
- The Misunderstood
- The Mob
- The Mock Turtles
- The Moderates
- The Modern
- The Modernettes
- The Mogumbo Project
- The Mojomatics
- The Mojos
- The Mollies
- The Moms
- The Monarchs
- The Mongoloids
- The Mongols
- The Moniker
- The Monkery
- The Monks
- The Mono Lps
- The Monomes
- The Monotones
- The Monster Goes Rawrr
- The Moog
- The Moon Loungers
- The Moondoggies
- The Moons
- The Mopes
- The Morganfields
- The Morning After
- The Morning After Girls
- The Morning Benders
- The Morning Light
- The Morning Of
- The Morning Singers
- The Most Serene Republic
- The Mostar Diving Club
- The Motels
- The Moth The Flame
- The Mother Hips
- The Mothers Of Invention
- The Motions
- The Motorettes
- The Motors
- The Mouse And The Mask
- The Movement
- The Mowglis