Punk rock is a rock music genre that developed between 1974 and 1976 in the United States, the United Kingdom, and Australia. Rooted in garage rock and other forms of what is now known as protopunk music, punk rock bands eschewed perceived excesses of mainstream 1970s rock. Punk bands created fast, hard-edged music, typically with short songs, stripped-down instrumentation, and often political, anti-establishment lyrics. Punk embraces a DIY ethic; many bands self-produced recordings and distributed them through informal channels.

By late 1976, bands such as the Ramones, in New York City, and the Sex Pistols and The Clash, in London, were recognized as the vanguard of a new musical movement. The following year saw punk rock spreading around the world, and it became a major cultural phenomenon in the United Kingdom. For the most part, punk took root in local scenes that tended to reject association with the mainstream. An associated punk subculture emerged, expressing youthful rebellion and characterized by distinctive styles of clothing and adornment and a variety of anti-authoritarian ideologies.

Punk or punks may refer to:

Rock usually refers to:

It can also refer to:

Don Letts (born (1956-01-10)10 January 1956) is a British film director and musician. He is credited as the man who through his DJing at clubs like The Roxy brought together punk and reggae music.

Letts was born in London, England and educated at Tenison's School in Kennington. In 1975, Letts ran the trendy London clothing store Acme Attractions selling, "electric-blue zoot suits and jukeboxes, and pumping dub reggae all day long." Letts was deeply inspired by the music coming from his parents' homeland Jamaica, in particular Bob Marley. After seeing one of Marley's gigs at the Odeon in Hammersmith (June, 1976) he was able to sneak into the hotel and spent the night talking to and befriending Marley. By the mid 1970s Acme had quite a scene attracting all the like of The Clash, The Sex Pistols, Chrissie Hynde, Patti Smith, Deborah Harry and Bob Marley.

Seeing the crowd at Acme, the then promoter Andy Czezowski started up the Roxy, a London nightclub during the original outbreak of punk in England, so that people could go from the store and have some place to party. As most bands of that era had yet to be recorded, there were limited punk rock records to be played. Instead, Letts included many dub and reggae records in his sets, and is credited with introducing those sounds to the London punk scene, which was to influence The Clash and other bands. As a tribute, he is pictured on the cover of the album Super Black Market Clash. He was able to use the fame and money from DJing and the Acme story to make his first film, The Punk Rock Movie (1978).

The Casualties are an American street punk band from New York City,^{[citation needed]} formed in 1990.

The Casualties members aimed to return to what they viewed as the "golden era" of street punk, embodied by bands such as The Exploited, Charged GBH, which they believed had disappeared by 1985. During the early years, the lineup was stable. The initial lineup consisted of Colin and Jorge on vocals, Yureesh on drums, Hank on guitar, and Mark on bass. Colin stepped out for several months to finish his education while Rachel, Rivits' singer, took his place.

At this point, Colin, Jorge, Yureesh, and Mark put together a demo. Fred replaced Hank, but then Fred left to go to school, and Scott from C-Squat filled in. Another guitarist, Steve, from Distraught, also filled in during this period. The EP 40 Oz. Casualty was recorded. By 1992, the band was touring and building up a fan base in NYC. In 1993, bassist Mark and guitarist Fred were replaced by Mike and Jake, respectively and Yureesh was replaced by Shawn on drums in 1994. In 1995, the band's second release, the "A Fuckin Way Of Life" E.P. was released on Eyeball Records. In 1996, Shawn left the band, and Meggers of the Rivits came to fill in and became the regular drummer. The line-up of Jorge, Jake, Mike and Meggers continued until 1997. Johnny (Of The Krays) served as bassist until 1998 (a position more permanently filled by Rick later that year).