There are five acts known as Hidden, (1) A US progressive black/death/doom metal band (2) nickname of a Persian rap artist in a band called Zedbazi (3) The songwriting/production alias of British artist Chris Aucote (4) Dark Symphonic Metal band from Moscow. (5). Japanese melodic power metal band from Nagoya. (6) US wall noise artist (1) Band utilising a progressive and dismal astral Metal style locking in on Death, Doom, and Black Metal along with blasting speed styles.