Circle Jerks is an influential hardcore punk band formed in Los Angeles in 1980, known for their energetic live performances and socially conscious lyrics that challenged punk rock conventions. Led by vocalist Keith Morris and guitarist Greg Hetson, the band became pioneers of the hardcore scene with iconic albums like "Group Sex" and "Wild in the Streets," blending aggressive instrumentation with witty, often humorous commentary on social issues. Their raw, rebellious sound and uncompromising attitude have made them enduring icons of punk rock culture for over four decades.