GG Allin

Kevin Michael "GG" Allin (August 29, 1956 – June 28, 1993) was an American punk rock singer-songwriter who performed and recorded with many punk groups during his career. GG Allin is perhaps best remembered for his notorious live performances which typically featured transgressive acts, such as Allin defecating and urinating onstage, rolling in feces and often consuming excrement, performing naked, committing self-injury, and attacking audience members.