Maniac (USA-2)

Thrash Metal - USA

Maniac Killer

Porno Gore Grind - USA

Maniacal Force

Death Thrash - USA

Maniacal Violator

Black Death - USA

Maniak Cop

Heavy Metal - USA

Manias

Death Grind - USA

Manic (USA-1)

Thrash Metal - USA

Manic (USA-2)

Grindcore - USA

Manic Depressive

Thrash Black - USA

Manic Eden

Hard Rock - USA

Manic Outburst

Thrash Metal - USA

Manic Scum

Death Grind - USA

Manifest (USA-1)

Heavy Metal - USA

Manifest (USA-2)

Power Metal - USA

Manifest Destiny

Thrash Metal - USA

Manifesting

Death Metal - USA

Manik Thorns

Black Metal - USA

Manila Thrills

Melodic Heavy - USA

Manilla Road

Heavy Metal - USA

Manimals

Heavy Metal - USA

Maninkari

Experimental Metal - USA

Manipulated Calamity

Brutal Death - USA

Manipulated Mutilation

Deathcore - USA

Manitoba's Wild Kingdom

Crossover - USA

Mankind Is Obsolete

Industrial Metal - USA

Manmade God

Hard Rock - USA

Mannequin Love Affair

Deathcore - USA

Manners

Metalcore - USA

Manntis

Metalcore - USA

Manowar

Heavy Metal - USA

Mansfield Park

Heavy Metal - USA

Manslaughter (USA)

Melodic Death - USA

Manson's Girls

Stoner Doom - USA

Mansoul

Thrash Death - USA

Mantas (USA-1)

Death Metal - USA

Mantas (USA-2)

Thrash Metal - USA

Mantaur

Sludge Metal - USA

Mantic Ritual

Thrash Metal - USA

Manticore (USA-1)

Black Death - USA

Manticore (USA-2)

Doom Metal - USA

Mantis

Stoner - USA

Manual Abortion

Death Metal - USA

Manus Mortis (USA)

Deathcore - USA

Many Eyes

Hardcore - USA

Map The Mind

Metalcore - USA

Maps Of War

Metalcore - USA

Maquahuitl

Black Metal - USA

Mar

Sludge Doom - USA

Mara (USA-1)

Ambiant Black - USA

Mara (USA-2)

Hardcore - USA

Mara (USA-3)

Deathcore - USA

Maranatha

Sludge Metal - USA

Marasmus

Death Metal - USA

Maraud

Thrash Heavy - USA

Marauder (USA-1)

Thrash Metal - USA

Marauder (USA-2)

Heavy Metal - USA

Maraya

Progressive Power - USA

Marazene

Industrial Metal - USA

Marble Orchard

Doom Metal - USA

Marburg

Death Grind - USA

Marc Bonilla

Guitar Hero - USA

Marc Broude

Industrial Metal - USA

Marc Ferrari

Hard FM - USA

Marc Ferrari And Friends

Hard Rock - USA

Marc Rizzo

Progressive Metal - USA

Marcello-Vestry

Hard Rock - USA

March In Arms

Power Metal - USA

March Into The Sea

Drone - USA

March To Victory

Black Death - USA

Marchello

Melodic Metal - USA

Marco Mendoza

Hard Rock - USA

Marcus

Hard Rock - USA

Marcus Aurelius

Deathcore - USA

Mare Cognitum

Atmospheric Black - USA

Mare Frigoris

Viking Black - USA

Margo

Death Metal - USA

Mariah (USA-1)

Hard Rock - USA

Mariah (USA-2)

Hard FM - USA

Marianas

Metalcore - USA

Mariani

Hard Rock - USA

Maridona

Post Hardcore - USA

Marilyn Is Dead

Electro Metal - USA

Marilyn Manson

Indus Gothic - USA

Mariner (USA)

Hard Rock - USA

Mario Killed Pikachu

Grind Electro - USA

Marishi Ten

Hard Rock - USA

Mark B Schuster

Heavy Rock - USA

Mark Boals

Symphonic Heavy - USA

Mark Free

Hard Rock - USA

Mark Hafer

Hard Rock - USA

Mark Lowrey

Heavy Metal - USA

Mark Morton

Crossover - USA

Mark Slaughter

Hard Rock - USA

Mark Spiro

Hard FM - USA

Mark St-John Project

Hard Rock - USA

Mark Wood

Hard Rock - USA

Marked For Pain

Death Metal - USA

Markhor

Thrash Black - USA

Markradonn

Experimental Metal - USA

Marks Of Sin

Sludge Metal - USA