Bands: Page 20
- Otep
- Otyg
- Outworld
- Overcast
- Overflash
- Overkill
- Overlord's Perpetual
- Pacto de Sangre
- Pagan Fears
- Pagan Heritage
- Pagan's Mind
- Pagan War Machine
- Pain
- Pain Confessor
- Paindivision
- Paingod
- Painkiller
- PainMuseum
- Pain of Salvation
- Panic
- Pantera
- Pantheon
- Pantheon I
- Pan-Thy-Monium
- Pantommind
- Panzer
- Panzerchrist
- Panzer X
- Paradise Lost
- Paradox
- Paragon
- Parallaxe
- Paramaecium
- Pariah
- Parking Lot Prophets
- Parkway Drive
- Passenger
- Pathogen
- Pathos
- Pathosray
- Paths of Possession
- Paul Di'anno
- Paul Di'Anno's Battlezone
- Henning Pauly
- Pavor
- The Pax Cecilia
- Payne's Gray
- Pazuzu
- Pegazus
- Pelican
- Axel Rudi Pell
- Penance
- Pentagram
- The Pentagram (aka Mezarkabul)
- Perished
- Perpetua
- Persecution
- Persefone
- Persian Risk
- Persona Non Grata
- Persuader
- Perturbador
- Perzonal War
- Pessimist (CZ)
- Pessimist (US)
- Pest (GER)
- Pestilence
- Pest (SWE)
- John Petrucci
- Phantom Blue
- Phantom Lord
- Phantom's Opera
- Pharaoh
- Philadelphia
- Phoenix Rising
- Phonetica
- Picture
- Picture the End
- Piece Dogs
- Pig Destroyer
- PileDriver
- Pink Cream 69
- Pissing Razors
- Pist-on
- Place of Skulls
- Plague
- The Plague
- Planet Rain
- Planet X
- The Plasmatics
- Plastilinovy JiNN
- Platitude
- Platypus
- Play Dead
- Pretty Little Flower
- Pod People
- Pogrom
- Poisonblack
- Poison the Well
- Chris Poland
- Polluted Inheritance
- Poltergeist
- Poltus
- Poppy Seed Grinder
- Portal (AUS)
- Portal (USA)
- Portrayal
- Possessed
- Post-Life Disorder
- Post Mortem
- Potentiam
- Poverty's No Crime
- Power
- Powerage
- Powergod
- Power Lord
- Powermad
- Power of Omens
- Power Quest
- Powersurge
- Power Symphony
- Pownd
- Praetorian
- Praying Mantis
- Preprophecy
- Preternatural
- Pretty Maids
- Pride & Glory
- Primal Fear
- Primary Slave
- Prime Time
- Primordial
- Primus
- Probot
- Profanity
- Profugus Mortis
- Proghma-C
- The Project Hate MCMXCIX
- Promethean
- Promisqes
- Prong
- Prophanity
- Prophecy
- Prophecy Of Doom
- Prophet
- Prostitute Disfigurement
- Protest the Hero
- Prototype
- Prymary
- Ps˙co Drama