P.O.D.
Pack Of Wolves
Pain
Pain Principle
Paint It Black
Painted In Exile
Pantera
Papa Roach
Paradise Lost
Paria
Paridian
Parkway Drive
Passenger
Path Of Resistance
Pathogenic
Pathology
Paths Of Possession
Paulson
Pelican
Pennywise
Periphery
Permillisecond
Pestilence
Phoenix Mourning
Pig Destroyer
Pigmy Love Circus
Pitch Black Forecast
Planes Crash
Planes Mistaken For Stars
Please Mr. Gravedigger
Poison The Well
Powerman 5000
Premonitions Of War
Priestess
Primal Fear
Primer 55
Primus
Probot
Project 86
Prong
Protest The Hero
Psycroptic
Psyopus
Puddle Of Mudd
Puritys Failure
Puscifer
Puya
The Plasmarifle
The Plot To Blow Up The Eiffel Tower
The Postman Syndrome
The Program