Roots of Slipknot

Avatar is a Swedish heavy metal band, formed in Mölndal in 2001. The band has released ten studio albums, with the most recent, Don't Go in the Forest, released in late October 2025. The band has had some success on US rock radio, most recently with "The Dirt I'm Buried In" peaking at number 1 of the same chart in August 2023, making it the song with the longest journey to number 1 in the last 20 years.

Korn is an American nu metal band from Bakersfield, California, originally formed in 1993 by James "Munky" Shaffer, Reginald "Fieldy" Arvizu and David Silveria, who were members of the band L.A.P.D. Their current lineup features Shaffer (guitar), Brian "Head" Welch (guitar), Jonathan Davis (vocals), and Ray Luzier (drums), the last of whom replaced Silveria in 2007. The band is notable for pioneering and popularizing the nu metal genre.

Apocalyptica is a Finnish symphonic metal band from Helsinki, formed in 1993. The band is currently composed of three classically trained cellists Eicca Toppinen, Paavo Lötjönen, and Perttu Kivilaakso. Originally a classical-style Metallica tribute band, the band eventually adopted a neoclassical metal style without the use of conventional guitars and bass. They have sold over four million albums to date.

American Head Charge was a nu metal band from Minneapolis, Minnesota. The band has earned two nominations at the Kerrang! Awards.

Acid Bath is an American sludge metal band from Houma, Louisiana, that was active from 1991 to 1997. Regarded as one of the first and most influential sludge metal bands, they combined a doom metal foundation with elements of hardcore punk, death metal, gothic rock, blues, grunge, and Southern rock to create their sound. The band released two albums, When the Kite String Pops and Paegan Terrorism Tactics, in 1994 and 1996, respectively, but broke up following the death of bassist Audie Pitre in a January 1997 traffic collision. They announced a reunion in October 2024.

Motograter is an American nu metal band formed in Santa Barbara, California in 1995. They are best known for their homemade, namesake instrument, designed with industrial cable and guitar pieces that creates a unique bass sound, and painting themselves in tribal-style body paint for live concerts.

Fantômas is an American experimental metal supergroup formed in 1998 in California. It features vocalist Mike Patton, drummer Dave Lombardo (ex-Slayer), guitarist Buzz Osborne (Melvins) and bassist Trevor Dunn. The band is named after Fantômas, a supervillain featured in a series of crime novels popular in France before World War I and in film, most notably in the '60s French movie series.

System of a Down is an Armenian-American heavy metal band formed in Glendale, California, in 1994. Since 1997, the band has consisted of founding members Serj Tankian, Daron Malakian, and Shavo Odadjian (bass); along with John Dolmayan (drums), who replaced original drummer Andy Khachaturian.

St. Anger is the eighth studio album by American heavy metal band Metallica, released on June 5, 2003, through Elektra Records in the United States and Vertigo Records elsewhere. It was the last Metallica album released through Elektra and the final collaboration between Metallica and longtime producer Bob Rock, with whom the band had worked since 1990. This is also Metallica's only album without an official bassist, as Jason Newsted left the band prior to the recording sessions. Rock played in Newsted's place, while Robert Trujillo joined the band following its completion. Although he does not play on the album, Trujillo is listed as a member in the liner notes and appears in photos with the band in the album's booklet.

In Flames is a Swedish heavy metal band from Gothenburg, formed in 1990. They are considered one of the pioneering acts of the Gothenburg metal scene, which also includes bands such as At the Gates and Dark Tranquillity. Their lineup has changed several times, with vocalist Anders Fridén and lead guitarist Björn Gelotte being the only consistent members since 1995. Since the departure of Jesper Strömblad in 2010, no original members remain with the band. The band has sold over two million records worldwide.

Snot is an American funk metal band from Santa Barbara, California. Formed in 1995, the band released their only studio album Get Some with founding vocalist Lynn Strait in 1997 and disbanded after his death in 1998. In 2008, the lineup of lead guitarist Mikey Doling, bassist John Fahnestock, drummer Jamie Miller and rhythm guitarist Sonny Mayo reunited. In 2009, a new band, Tons, was formed, with Brandon Espinosa as vocalist. Snot reformed again in 2014, followed by another hiatus in 2015. The band reunited again in 2024, with Andy Knapp as their vocalist.

Korn is an American nu metal band from Bakersfield, California, originally formed in 1993 by James "Munky" Shaffer, Reginald "Fieldy" Arvizu and David Silveria, who were members of the band L.A.P.D. Their current lineup features Shaffer (guitar), Brian "Head" Welch (guitar), Jonathan Davis (vocals), and Ray Luzier (drums), the last of whom replaced Silveria in 2007. The band is notable for pioneering and popularizing the nu metal genre.