A Perfect Circle is an American rock band formed in Los Angeles, California in 1999 by guitarist Billy Howerdel and Tool vocalist Maynard James Keenan. A Perfect Circle has released four studio albums, the first three during the early 2000s: Mer de Noms, their debut album in 2000, and followed up by Thirteenth Step in 2003; then in 2004, Emotive—an album of radically re-worked cover songs. Shortly after Emotive's release, the band went on hiatus; Keenan returned to Tool and started up solo work under the band name Puscifer, while Howerdel released a solo album, Keep Telling Myself It's Alright, under the moniker Ashes Divide. Band activity was sporadic in the following years; the band reformed in 2010, and played live shows on and off between 2010 and 2013, but fell into inactivity after the release of their greatest hits album, Three Sixty, and a live album box set, A Perfect Circle Live: Featuring Stone and Echo in late 2013. The band reformed in 2017 to record a fourth album, Eat the Elephant, which was released on April 20, 2018.

Green Day is an American rock band formed in the East Bay of California in 1987 by lead vocalist and guitarist Billie Joe Armstrong, together with bassist and backing vocalist Mike Dirnt. For most of the band's career, they have been a power trio with drummer Tré Cool, who replaced John Kiffmeyer in 1990 before the recording of the band's second studio album, Kerplunk (1991). Touring guitarist Jason White became a full-time member in 2012, but returned to his touring role in 2016. Before taking its current name in 1989, Green Day was called Sweet Children, and they were part of the late 1980s/early 1990s Bay Area punk scene that emerged from the 924 Gilman Street club in Berkeley, California. The band's early releases were with the independent record label Lookout! Records. In 1994, their major-label debut Dookie, released through Reprise Records, became a breakout success and eventually shipped over 10 million copies in the U.S. Alongside fellow California punk bands Bad Religion, the Offspring, Rancid, NOFX, Pennywise and Social Distortion, Green Day is credited with popularizing mainstream interest in punk rock in the U.S.

Godsmack is an American rock band from Lawrence, Massachusetts, formed in 1995. The band is composed of founder, frontman and songwriter Sully Erna, guitarist Tony Rombola, bassist Robbie Merrill and drummer Shannon Larkin. Since its formation, Godsmack has released seven studio albums, one EP (The Other Side), four DVDs, one compilation album (Good Times, Bad Times... Ten Years of Godsmack), and one live album (Live & Inspired).

The band has released three consecutive number-one albums (Faceless, IV and The Oracle) on the Billboard 200. The band also has 25 top ten rock radio hits, including 18 songs in the top five. The band's seventh album, When Legends Rise was released on April 27, 2018.

Alien Ant Farm is an American rock band that formed in Riverside, California in 1996. They have released five studio albums and sold over 5 million units worldwide. The band's cover of Michael Jackson's "Smooth Criminal" topped the Billboard Alternative songs charts in 2001, and was featured in the film American Pie 2.

Black Sabbath were an English rock band formed in Birmingham in 1968 by guitarist Tony Iommi, drummer Bill Ward, bassist Geezer Butler and vocalist Ozzy Osbourne. They are often cited as pioneers of heavy metal music. The band helped define the genre with releases such as Black Sabbath (1970), Paranoid (1970) and Master of Reality (1971). The band had multiple line-up changes following Osbourne's departure in 1979 and Iommi is the only constant member throughout their history.

Daft Punk were a French electronic music duo formed in 1993 in Paris by Thomas Bangalter and Guy-Manuel de Homem-Christo. They achieved popularity in the late 1990s as part of the French house movement, combining elements of house music with funk, disco, rock and pop. They garnered acclaim and commercial success and are regarded as one of the most influential acts in dance music.

Disturbed is an American heavy metal band from Chicago, formed in 1994. The band includes vocalist David Draiman, guitarist/keyboardist Dan Donegan, bassist John Moyer, and drummer Mike Wengren. Donegan and Wengren have been involved in the band since its inception, with Moyer replacing former bassist Steve "Fuzz" Kmak and Draiman replacing original lead vocalist Erich Awalt.

Limp Bizkit is an American rap rock band from Jacksonville, Florida. Its lineup consists of lead vocalist Fred Durst, drummer John Otto, guitarist Wes Borland, turntablist DJ Lethal and bassist Sam Rivers. The band's music is marked by Durst's angry vocal delivery and Borland's sonic experimentation. Borland's elaborate visual appearance, which includes face and body paint, masks, and uniforms, also plays a large role in Limp Bizkit's live shows. The band has been nominated for three Grammy Awards, sold 40 million records worldwide, and won several other awards. The band has released 26 singles, the most notable of which include "Nookie", "Re-Arranged", "Break Stuff", "Take a Look Around", "Rollin' (Air Raid Vehicle)", "My Generation", "My Way", "Eat You Alive", and their cover of The Who's 1971 single "Behind Blue Eyes", all of which have charted within the top 20 of the US Alternative Airplay Chart.

Linkin Park is an American rock band from Agoura Hills, California. The band's current lineup comprises vocalist/rhythm guitarist/keyboardist Mike Shinoda, lead guitarist Brad Delson, bassist Dave Farrell, DJ/turntablist Joe Hahn and drummer Rob Bourdon, all of whom are founding members. Vocalists Mark Wakefield and Chester Bennington are former members of the band. Categorized as alternative rock, Linkin Park's earlier music spanned a fusion of heavy metal and hip hop, while their later music features more electronica and pop elements.

Formed in 1996, Linkin Park rose to international fame with their debut studio album, Hybrid Theory (2000), which became certified Diamond by the Recording Industry Association of America (RIAA). Released during the peak of the nu metal scene, the album's singles' heavy airplay on MTV led the singles "One Step Closer", "Crawling" and "In the End" all to chart highly on the US Mainstream Rock chart. The lattermost also crossed over to the nation's Billboard Hot 100. Their second album, Meteora (2003), continued the band's success. The band explored experimental sounds on their third album, Minutes to Midnight (2007). By the end of the decade, Linkin Park was among the most successful and popular rock acts.

Puddle of Mudd is an American rock band formed in Kansas City, Missouri in 1992. To date, the band has sold over seven million albums and has had a string of No. 1 mainstream rock singles in the United States. Their major-label debut Come Clean has sold over five million copies. They have released an extended play, an independent album and five studio albums, with their latest being Welcome to Galvania in September 2019.. Vocalist and guitarist Wes Scantlin remains the only consistent member throughout the band's history.

Stone Sour is an American rock band formed in Des Moines, Iowa, in 1992. The band performed for five years before disbanding in 1997. They reunited in 2000 and since 2015, the group has consisted of Corey Taylor, Josh Rand (guitar), Christian Martucci (guitar), Johny Chow (bass) and Roy Mayorga (drums). Longtime members Joel Ekman and Shawn Economaki left the band in 2006 and 2011, respectively. Former lead guitarist Jim Root left in 2014. The band has been on an indefinite hiatus since 2020.

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

Three Days Grace is a Canadian rock band formed in Norwood, Ontario in 1992 originally as "Groundswell" and played in various local Norwood backyard parties and area establishments before disbanding in 1995 and regrouping in 1997.

Based in Toronto, the band's original line-up consisted of guitarist and lead vocalist Adam Gontier, drummer and backing vocalist Neil Sanderson, and bassist Brad Walst. In 2003, Barry Stock was recruited as the band's lead guitarist, making them a quartet. In 2013, Gontier left the band and was replaced by My Darkest Days' vocalist Matt Walst, the younger brother of Brad Walst.

Currently signed to RCA Records, they have released seven studio albums, six of which at three-year intervals: Three Days Grace in 2003, One-X in 2006, Life Starts Now in 2009, Transit of Venus in 2012, Human in 2015, and Outsider in 2018. Their seventh studio album Explosions was released on May 6, 2022. The first three albums have been RIAA certified 2× platinum, 3× platinum, and platinum, respectively, in the United States. In Canada, they have been certified by Music Canada as platinum, triple platinum, and double platinum, respectively. The band has 17 No. 1 songs on the Billboard Hot Mainstream Rock Tracks chart and 3 No. 1 hits on Alternative Songs.

Staind is an American rock band from Springfield, Massachusetts, formed in 1995. The original lineup consisted of lead vocalist and rhythm guitarist Aaron Lewis, lead guitarist Mike Mushok, bassist and backing vocalist Johnny April, and drummer Jon Wysocki. The lineup has been stable outside of the 2011 departure of Wysocki, who was replaced by Sal Giancarelli. Staind has recorded seven studio albums: Tormented (1996), Dysfunction (1999), Break the Cycle (2001), 14 Shades of Grey (2003), Chapter V (2005), The Illusion of Progress (2008), and Staind (2011). The band was most successful in the early 2000s, with Break the Cycle going five times platinum in the United States and producing a top-five Billboard Hot 100 hit with its lead single "It's Been Awhile". Break the Cycle, along with the band's following two full-length albums, also topped the Billboard 200, and the two after peaked within the top five. Several of their other singles also became rock and pop hits, including "Fade", "For You", "Price to Play", "So Far Away", and "Right Here".

Rob Zombie is an American musician, singer, songwriter, record producer, filmmaker, and actor. His music and lyrics are notable for their horror and sci-fi themes, and his live shows have been praised for their elaborate shock rock theatricality. He has sold an estimated 15 million albums worldwide.

Drowning Pool is an American rock band formed in Dallas, Texas, in 1996. The band was named after the 1975 film The Drowning Pool. Since its formation, the band has consisted of guitarist C.J. Pierce, bassist Stevie Benton, and drummer Mike Luce, as well as a revolving cast of vocalists, the latest being Jasen Moreno.

After the release of their debut album, Sinner (2001), original vocalist Dave Williams was found dead on August 14, 2002 from heart disease. Jason Jones, who replaced Williams in 2003, recorded one album, Desensitized (2004), but left in 2005 due to musical differences. Ryan McCombs of Chicago-based band SOiL, later replaced Jones and released two albums, Full Circle (2007) and Drowning Pool (2010), making it the first time Drowning Pool had not switched singers after just one album. However, McCombs left the band in 2011 to rejoin SOiL. Jasen Moreno was announced as McCombs' replacement in 2012, and the band has since recorded three albums with him: Resilience (2013), Hellelujah (2016) and Strike a Nerve (2022). This makes Moreno the band's first lead singer to perform on three albums.

Mudvayne is an American heavy metal band formed in Peoria, Illinois, in 1996. Known for their sonic experimentation, face and body paint, masks and uniforms, the band has sold over six million records worldwide, including nearly three million in the United States. The group consist of guitarist Greg Tribbett, drummer Matthew McDonough, lead vocalist Chad Gray, and bassist Ryan Martinie. The band became popular in the late-1990s Peoria, Illinois underground music scene, and found success with the single "Dig" from their debut album L.D. 50 (2000). After releasing four more albums and touring relentlessly for nearly a decade, Mudvayne went on hiatus in 2010. They reunited in 2021 and continue to perform live.

Coldplay are a British rock band formed in London in 1997. They consist of vocalist and pianist Chris Martin, guitarist Jonny Buckland, bassist Guy Berryman, drummer Will Champion and creative director Phil Harvey. They met at University College London and began playing music together from 1997 to 1998, initially calling themselves Starfish.

Black Veil Brides is an American rock band based in Hollywood, California. The group formed in 2006 in Cincinnati, Ohio and is currently composed of lead vocalist Andy Biersack, rhythm guitarist and violinist Jinxx, lead guitarist Jake Pitts, drummer Christian "CC" Coma and bassist Lonny Eagleton. Black Veil Brides are known for their use of black makeup, body paint, tight black studded clothing, and long hair, which were all inspired by the stage personas of Kiss and Mötley Crüe, as well as other 1980s glam metal acts.

Black Veil Brides were originally formed in Cincinnati, Ohio in 2006 by Andy Biersack, Johnny Herold, and Phil Cennedella. Eventually, Andy relocated to Los Angeles, California. In early 2009, he formed a new band using the current Black Veil Brides name, with the lineup consisting of Biersack, guitarist Chris Hollywood, and drummer Sandra Alvarenga, who were soon joined by bassist Ashley Purdy and guitarist Pan the Gypsy; they signed with the independent label StandBy Records. Chris Hollywood and Pan the Gypsy later departed the band and were replaced by Jinxx and Jake Pitts.

Dream Theater is an American progressive metal band formed in 1985 under the name Majesty by John Petrucci, John Myung and Mike Portnoy while they attended Berklee College of Music in Boston, Massachusetts. They subsequently dropped out of their studies to concentrate further on the band that would eventually become Dream Theater. Their current lineup consists of Petrucci, Myung, vocalist James LaBrie, keyboardist Jordan Rudess and drummer Mike Mangini.