Slayer is an American thrash metal band from Huntington Park, California, formed in 1981. The band was founded by guitarists Jeff Hanneman and Kerry King. Slayer rose to fame with their 1986 release, Reign in Blood, which has been called "the heaviest album of all time" by Kerrang!. The band is credited as one of the "Big Four" thrash metal bands, along with Metallica, Anthrax and Megadeth.
Since their debut record in 1983, the band has released two live albums, one box set, four videos, two extended plays, and nine studio albums, four of which have received gold certification in the United States. The band has received three Grammy nominations, winning one in 2007 for the song "Eyes of the Insane", and one in 2008 for the song "Final Six". They have headlined music festivals worldwide, including Unholy Alliance and Ozzfest.