Bob Marley
M.O.D.
Machine Head
Manegarm
Manic Depression
Manowar
Manticora
Marduk
Margenta
Marilyn Manson
Mastodon
Maximum The Hormone
McCartney, Paul
Mechanical Poet
Medievil
Megadeth
Meshuggah
Metal Church
Metalium
Metallica
Michael Schenker Group
Mind Eclipse
Misteltein
Moon Far Away
Moonsorrow
Moonspell
Morbid Angel
Morgana Lefay
Morgul
Mork Gryning
Morrah
Mortal Sin
Mortalized
Mortifer
Motley Crue
Motorhead
Murderdolls
Muse
My Dying Bride