1997
whoracle by in flames
under the sign of hell by gorgoroth
mad grandiose bloodfiends by ancient
the coming of chaos by sacramentum
enthrone darkness triumphant by dimmu borgir
in the sign of the ravens by mithotyn
together we summon the dark by abyssos
the pagan prosperity by old man's child
lesbian show by nightfall
a dead poem by rotting christ
honorable mentions: 'til death do us by unite by sodom, soknardalr by windir, blutsabbath by belphegor, legendary tales by rhapsody, darkside by necrophobic, the grand grimiore by god dethroned, from the underground and below by overkill, post mortem tales by swordmaster, blizzard beasts by immortal, hiidentorni by horna & for victory we ride by bilskirnir
had to do honorable mentions, because like i said before 1997 was an amazing year in metal. so many incredible albums were released that year