J Acting Jon Chang Jon Chang was the vocalist for grindcore band Discordance Axis ↗ Share Known For‹Pikadourei · 2002Pikadourei★ 8.02002MovieMusicDiscordance Axis concert video, Japan 2002. "Grindcore Ninja Commando Team."▶+› FilmographySortPopularNewestTop ratedPikadourei · 2002Pikadourei★ 8.02002MovieMusicDiscordance Axis concert video, Japan 2002. "Grindcore Ninja Commando Team."▶+Editor
