Conversation so far:
Is Gwar an album?
Gwar, often stylized as GWAR, is an American heavy metal band formed in Richmond, Virginia in 1984
What kind of music is the band Gwar?
Genres. Thrash metal, hardcore punk, crossover thrash, heavy metal, shock rock, comedy rock

Question: Who were the artists?
Self-contained rewrite: Who were the artists in the band Gwar?