Gang of Four is a British post-punk band formed in Leeds in 1977, known for their angular guitar riffs, funk-influenced rhythms, and politically charged lyrics that challenged social and cultural norms. The group, led by Jon King and Andy Gill, became influential pioneers of the post-punk movement with their debut album "Entertainment!" and continued to evolve their sound across decades of recording and touring. Their innovative blend of art school sensibilities and working-class consciousness made them essential architects of post-punk and new wave music.