All Artists in M
- Misfits
- Misc.
- Metallica
- Muse
- Motley Crue
- Mayday Parade
- MTV
- Motorhead
- MGMT
- Mushroomhead
- The Mountain
- Maroon 5
- Morrissey
- Minor Threat
- Mastodon
- Megadeth
- Mars Volta
- Marilyn Manson
- Memphis May Fire
- Mumford & Sons
- Moose Blood
- Movies - Star Wars
- Migos
- The Moody Blues
- Madonna
- Mott the Hoople
- Me First and the Gimme Gimmes
- Ministry
- Miss May I
- MC5
- Meat Puppets
- Miscellaneous Vendor
- Mudvayne
- Miles Davis
- My Chemical Romance
- The Monkees