U.S. Chaos are an American punk rock band from Paterson, New Jersey, United States, formed in 1981 from remnants of first wave punk outfits The Front Line in 1978 and The Radicals in 1979. They were one of the first American bands to play in an Oi!/street punk style. The band was originally based in Passaic and Bergen counties. The band's approach was to play music with lyrics that had an overtly right-wing prose and sense of American patriotism. They often played recordings of military marches, air raid sirens and polyphonic sound assaults before going on stage.