Cop Killer — Body Count (Ice-T)

Ice-T's 1992 thrash metal track, 'Cop Killer,' remains the most incendiary protest song ever released, sparking police boycotts and congressional hearings. Over 6 million albums were sold before Warner Bros. yanked the track under immense pressure, igniting a national debate on art versus incitement that outperforms #2 on this list for sheer institutional backlash. The song's direct threat against law enforcement cost Ice-T his label deal, death threats, and a permanent place in music censorship history.