Prisoner (USA)

Power Metal - USA

Pristina

Hardcore - USA

Private Life

Hard Rock - USA

Privilege

Hard Rock - USA

Pro-Death

Industrial Death - USA

Pro-Fé-Cia

Thrash Death - USA

Pro-Pain

Hardcore - USA

Problem Child (USA-1)

Heavy Metal - USA

Problem Child (USA-2)

Hard Rock - USA

Problem Of Pain

Hardcore - USA

Problem With Dragons

Stoner - USA

Probot

Alternative Metal - USA

Procer Veneficus

Ambiant Black - USA

Process For Enigma

Technical Death - USA

Process Of Erosion

Thrash Black - USA

Process Of Suffocation

Death Metal - USA

Procession Of Aeons

Death Doom - USA

Proctologist

Death Grind - USA

Prodigal

Heavy Rock - USA

Product Of Hate

Thrash Neo - USA

Profanatica

Black Metal - USA

Profane (USA)

Crossover - USA

Profane Desecration

Death Metal - USA

Profane Grace

Dark Ambient - USA

Profane Ritual

Black Metal - USA

Professional Murder Music

Industrial Metal - USA

Professor Black

Heavy Metal - USA

Professor Emeritus

Heavy Metal - USA

Profound Effect

Crossover - USA

Profundum

Doom Black - USA

Progenitor

Black Metal - USA

Progoat

Black Metal - USA

Programmed Cell Death

Industrial Metal - USA

Progtronic

Technical Death - USA

Project 43

Heavy Metal - USA

Project 86

Alternative Metal - USA

Project Aegis

Melodic Power - USA

Project Alcazar

Neo Classical - USA

Project Armageddon

Doom Metal - USA

Project Emira

Deathcore - USA

Project Insanity

Thrash Metal - USA

Project Leda

Deathcore - USA

Project Menace

Thrash Death - USA

Project Roenwolfe

Thrash Metal - USA

Project Steiger

Heavy Metal - USA

Project Terror

Heavy Metal - USA

Project X (USA)

Hardcore - USA

Project: Failing Flesh

Metal - USA

Project: Vengeance

Deathcore - USA

Project: Wormhole

Progressive Metal - USA

Projected

Hard Rock - USA

Proletariat

Metalcore - USA

Proliferation

Progressive Death - USA

Prologic 13

Nu Metal - USA

Promethaeon

Symphonic Death Black - USA

Promethean Horde

Black Death - USA

Promethean Parallax

Death Metal - USA

Prometheon

Death Thrash - USA

Prometheum

Death Metal - USA

Prometheus (USA-1)

Deathcore - USA

Prometheus (USA-2)

Symphonic Death - USA

Prominence (USA)

Hardcore - USA

Promise Breaker

Metalcore - USA

Promise Land

Symphonic Metal - USA

Promise Me Empires

Metalcore - USA

Promise Me Hell

Death Metal - USA

Promise Me Silence

Post Hardcore - USA

Promise To Agony

Metalcore - USA

Promised Land

Neo Classical - USA

Promisqes

Death Metal - USA

Promontory (USA)

Doom Metal - USA

Prong

Thrash Metal - USA

Property

Thrash Heavy - USA

Prophasis

Deathcore - USA

Prophecies Et Sanctus

Black Death - USA

Prophecy (USA-1)

Death Metal - USA

Prophecy (USA-2)

Death Metal - USA

Prophecy Of Suffering

Technical Death - USA

Prophesy (USA)

Power Metal - USA

Prophet (USA)

Hard FM - USA

Prophet Isaiah

Progressive Black - USA

Prophets And Poets

Progressive Metal - USA

Prophets Of Addiction

Hard Rock - USA

Prophets Of Rage

Fusion - USA

Prophets Of The Apocalypse

Thrash Death - USA

Propitiation

Grindcore - USA

Propitious Vegetation

Brutal Death - USA

Prosanctus Inferi

Thrash Black - USA

Proscriptor

Dark Ambient - USA

Proscriptor McGovern's Apsû

Thrash Black - USA

Prosevere

Alternative Metal - USA

Prosody

Thrash Metal - USA

Prosper Or Perish

Deathcore - USA

Prosthetic Cunt

Grindcore - USA

Prosthetic Orchestra

Industrial Death - USA

Protean Collective

Progressive Metal - USA

Protest (USA)

Thrash Metal - USA

Protestant

Crust - USA

Proteus (USA-1)

Death Metal - USA

Proteus (USA-2)

Brutal Death - USA