GG Allin (born Jesus Christ Allin 29 August 1956 – 28 June 1993) was a punk singer and bandleader who performed and recorded with many groups during his career. He is best remembered for his notorious live performances that typically featured wildly transgressive acts such as Allin defecating and urinating onstage, rolling in excrement, committing self-injury, performing naked, taunting people to perform fellatio on him, and violent actions toward the audience.