artist : PARADOXcountry : Germanygenre : Thrash Metal, …

artist : PARADISE LOSTcountry : United Kingdomgenre : D…

artist : PANZERcountry : Brazilgenre : Groove Metal, Th…

artist : PANTHERcountry : United Statesgenre : Heavy Me…

artist : PANTERAcountry : United Statesgenre : Heavy Me…

artist : PANGEAcountry : Denmarkgenre : Hard Rock Studi…

artist : PANDORA’S BOX (P. BOX)country : Hungaryg…

artist : PANDAEMONIUMcountry : Italygenre : Power Metal…

artist : PANACEAcountry : Germanygenre : Thrash Metal S…

artist : PAN RAMcountry : Germanygenre : Heavy Metal, P…

artist : PALENEØcountry : Japangenre : Heavy Metal, Har…

artist : PALASScountry : Belgiumgenre : Heavy Metal Stu…

artist : PALADINcountry : United Statesgenre : Heavy Me…

artist : PAINMUSEUMcountry : United Statesgenre : Power…

artist : PAINcountry : Germanygenre : Speed Metal, Powe…

artist : PAINcountry : Canadagenre : Hard Rock Studio A…

artist : PAICE ASHTON LORDcountry : United Kingdomgenre…

artist : PAGANINIcountry : Switzerlandgenre : Heavy Met…

artist : PAGANcountry : Swedengenre : Heavy Metal Studi…

artist : PADRE NUESTROcountry : Mexicogenre : Heavy Met…

artist : THE PACTcountry : United Statesgenre : Heavy M…

artist : P.M. HEATcountry : United Statesgenre : Hard R…

artist : OZZY OSBOURNEcountry : United Kingdomgenre : H…

artist : OZZ (OZZ Ⅱ)country : United Statesgenre : Hard…

artist : OZcountry : Finlandgenre : Heavy Metal Studio …

artist : OXIDOcountry : Switzerlandgenre : Hard Rock St…

artist : OXENKILLERcountry : Francegenre : Heavy Metal …

artist : OVERLORDEcountry : United Statesgenre : Heavy …

artist : OVERLORD’S PERPETUALcountry : Greecegenr…

artist : OVERLORDcountry : Canadagenre : Heavy Metal St…

artist : OVERLOADcountry : Swedengenre : Heavy Metal St…

artist : OVERLIFEcountry : Spaingenre : Progressive Met…

artist : OVERKILL L.A.country : United Statesgenre : Ha…

artist : OVERKILLcountry : United Statesgenre : Thrash …

artist : OVERKILL (DREAM OVERKILL)country : United King…

artist : OVERDRIVEcountry : United Kingdomgenre : Heavy…

artist : OVERDRIVEcountry : Swedengenre : Heavy Metal S…

artist : OVERDOSEcountry : Germanygenre : Heavy Metal S…

artist : OVERDOSEcountry : Brazilgenre : Thrash Metal, …

artist : OVER THE RAINBOWcountry : Internationalgenre :…

artist : OUTWORLDcountry : United Statesgenre : Progres…

artist : THE OUTRAGEcountry : Switzerlandgenre : Hard R…

artist : OUTRAGEcountry : United Statesgenre : Heavy Me…

artist : OUTRAGEcountry : Japangenre : Thrash Metal Stu…

artist : THE OUTPATIENCEcountry : United Statesgenre : …

artist : OUTLANDcountry : United Statesgenre : Hard Roc…

artist : OUTBREAKcountry : Canadagenre : Thrash Metal S…

artist : OUT OF THIS WORLDcountry : Internationalgenre …

artist : OUSEY / MANNcountry : United Kingdomgenre : Ha…

artist : OSUKARUcountry : Swedengenre : Hard Rock, AOR …