Igorrr is a French experimental metal band known for their chaotic and avant-garde approach to music, blending extreme metal with jazz, classical, and electronic elements. Led by founder Olivier Leduc, the group has built a cult following with their unpredictable compositions and visceral live performances since their formation in the 1990s. Their uncompromising artistic vision and genre-defying sound have made them influential figures in the underground metal and experimental music scenes.