G.I.S.M. were notorious for their confrontational attitude and violent live performances; frontman Sakevi was known for being particularly dangerous and unpredictable during live shows. Sakevi's live antics include running into the crowd with a chainsaw, attacking front rows with a lit flamethrower, beating random concertgoers with a club, and firing gun shots on stage with a revolver. Sakevi is also known to attack journalists and photographers who try to approach him.