page_title: Rock music
section_title: Alternative metal, rap rock and nu metal
hierarchical_section_title: Rock music / Alternative / Alternative metal, rap rock and nu metal
caption_attribution_description: English: Linkin Park performing at Sonisphere Festival in Kirjurinluoto, Pori, Finland.
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: Alternative metal emerged from the hardcore scene of alternative rock in the US in the later 1980s, but gained a wider audience after grunge broke into the mainstream in the early 1990s. Early alternative metal bands mixed a wide variety of genres with hardcore and heavy metal sensibilities, with acts like Jane's Addiction and Primus utilizing progressive rock, Soundgarden and Corrosion of Conformity using garage punk, the Jesus Lizard and Helmet mixing noise rock, Ministry and Nine Inch Nails influenced by industrial music, Monster Magnet moving into psychedelia, Pantera, Sepultura and White Zombie creating groove metal, while Biohazard and Faith No More turned to hip hop and rap.
  Hip hop had gained attention from rock acts in the early 1980s, including The Clash with "The Magnificent Seven" (1980) and Blondie with "Rapture" (1980). Early crossover acts included Run DMC and the Beastie Boys. Detroit rapper Esham became known for his "acid rap" style, which fused rapping with a sound that was often based in rock and heavy metal. Rappers who sampled rock songs included Ice-T, The Fat Boys, LL Cool J, Public Enemy and Whodini. The mixing of thrash metal and rap was pioneered by Anthrax on their 1987 comedy-influenced single "I'm the Man".
  In 1990, Faith No More broke into the mainstream with their single "Epic", often seen as the first truly successful combination of heavy metal with rap. This paved the way for the success of existing bands like 24-7 Spyz and Living Colour, and new acts including Rage Against the Machine and Red Hot Chili Peppers, who all fused rock and hip hop among other influences. Among the first wave of performers to gain mainstream success as rap rock were 311, Bloodhound Gang, and Kid Rock. A more metallic sound – nu metal – was pursued by bands including Limp Bizkit, Korn and Slipknot. Later in the decade this style, which contained a mix of grunge, punk, metal, rap and turntable scratching, spawned a wave of successful bands like Linkin Park, P.O.D. and Staind, who were often classified as rap metal or nu metal, the first of which are the best-selling band of the genre.
  In 2001, nu metal reached its peak with albums like Staind's Break the Cycle, P.O.D's Satellite, Slipknot's Iowa and Linkin Park's Hybrid Theory. New bands also emerged like Disturbed, Godsmack and Papa Roach, whose major label début Infest became a platinum hit. Korn's long-awaited fifth album Untouchables, and Papa Roach's second album Lovehatetragedy, did not sell as well as their previous releases, while nu metal bands were played more infrequently on rock radio stations and MTV began focusing on pop punk and emo. Since then, many bands have changed to a more conventional hard rock, heavy metal, or electronic music sound.
caption: Linkin Park performing in 2009
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