page_title: Rock music
section_title: Pop punk
hierarchical_section_title: Rock music / Alternative / Pop punk
caption_attribution_description: English: Green day Live 5 june 2013 in Rome
context_page_description: Rock music is a broad genre of popular music that originated as "rock and roll" in the United States in the late 1940s and early 1950s, and developed into a range of different styles in the mid-1960s and later, particularly in the United States and the United Kingdom. It has its roots in 1940s and 1950s rock and roll, a style which drew heavily from the genres of blues, rhythm and blues, and from country music. Rock music also drew strongly from a number of other genres such as electric blues and folk, and incorporated influences from jazz, classical and other musical styles. For instrumentation, rock has centered on the electric guitar, usually as part of a rock group with electric bass, drums, and one or more singers. Usually, rock is song-based music with a 4/4 time signature using a verse–chorus form, but the genre has become extremely diverse. Like pop music, lyrics often stress romantic love but also address a wide variety of other themes that are frequently social or political.
context_section_description: The origins of 1990s pop punk can be seen in the more song-oriented bands of the 1970s punk movement like Buzzcocks and the Clash, commercially successful new wave acts such as the Jam and the Undertones, and the more hardcore-influenced elements of alternative rock in the 1980s. Pop-punk tends to use power-pop melodies and chord changes with speedy punk tempos and loud guitars. Punk music provided the inspiration for some California-based bands on independent labels in the early 1990s, including Rancid, Pennywise, Weezer and Green Day. In 1994 Green Day moved to a major label and produced the album Dookie, which found a new, largely teenage, audience and proved a surprise diamond-selling success, leading to a series of hit singles, including two number ones in the US. They were soon followed by the eponymous debut from Weezer, which spawned three top ten singles in the US. This success opened the door for the multi-platinum sales of metallic punk band the Offspring with Smash (1994). This first wave of pop punk reached its commercial peak with Green Day's Nimrod (1997) and The Offspring's Americana (1998).
  A second wave of pop punk was spearheaded by Blink-182, with their breakthrough album Enema of the State (1999), followed by bands such as Good Charlotte, Simple Plan and Sum 41, who made use of humour in their videos and had a more radio-friendly tone to their music, while retaining the speed, some of the attitude and even the look of 1970s punk. Later pop-punk bands, including All Time Low, 5 Seconds Of Summer, the All-American Rejects and Fall Out Boy, had a sound that has been described as closer to 1980s hardcore, while still achieving commercial success.
caption: Green Day performing in 2013
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