Music M
- Machine Gun Kelly
- Machine Head
- Madness
- Malevolent Creation
- Manfred Mann's Earth Band
- Manic Street Preachers
- Marduk
- Mary J Blige
- Mastodon
- Matchbox Twenty
- Meat Loaf
- Meat Puppets
- Megadeth
- Mercyful Fate
- Merrimack
- Meshuggah
- Metal Church
- Metallica
- Meteors - The
- Michael Jackson
- Michael Schenker Group
- Migos
- Miles Davis
- Ministry
- Minor Threat
- Misfits
- Missing Persons
- Moonspell
- Monkees - The
- Mono
- Moody Blues - The
- Morrissey
- Mother Love Bone
- Motionless In White
- Motley Crue
- Motorhead
- Muddy Waters
- Murderdolls
- Muse
- My Chemical Romance
- My Dying Bride