Roots of Gym Class Heroes

Christopher Cesar Portugal, best known as Thes One, is an American rapper, record producer and sound engineer. As one half of hip hop duo People Under the Stairs alongside Double K, serving as a vocalist/MC, producer and business manager, he produced and engineered 12 albums for People Under the Stairs that appeared on the U.S. and International Billboard charts numerous times, as well as remixes and singles for various artists across the globe and appearances as guest vocalist. As a business manager, he coordinated world tours for People Under the Stairs, co-founded the independent artist-run Tres Records label and went on to create Piecelock 70, a self run, independent record label and brand in 2004. People Under the Stairs announced their intention to retire in early 2019 following the release of their 12th and final album Sincerely, The P, and his career and contribution was celebrated by the Los Angeles Times in a full page article.

Stooshe are an English girl group from London, consisting of three members Alexandra Buggs, Karis Anderson and Courtney Rumbold. Initially signed to Warner Music, they released of their first single "Love Me", featuring American rapper Travie McCoy, in 2012. Later that year Stooshe were nominated for the BBC's Sound of 2012 poll.

The Dillinger Escape Plan is an American metalcore band. The band was formed in 1997 in Morris Plains, New Jersey by guitarist Ben Weinman, bassist Adam Doll, vocalist Dimitri Minakakis, and drummer Chris Pennie. The band's use of dissonance, odd time signatures, polyrhythms and unconventional drum patterns became a staple of their sound, although later albums incorporated more melody, and influences from a range of genres. The band's lineup shifted numerous times throughout its existence; by the time the group dissolved, Weinman was the only remaining founding member. The final lineup also included longtime members Liam Wilson on bass, Greg Puciato as lead vocalist, and Billy Rymer on drums, alongside then-newcomer Kevin Antreassian on rhythm guitar.

Meshuggah is a Swedish extreme metal band formed in Umeå in 1987. Since 2004, the band's lineup consists of founding members Jens Kidman and Fredrik Thordendal, alongside rhythm guitarist Mårten Hagström, drummer Tomas Haake and bassist Dick Lövgren. Since its formation, the band has released nine studio albums, six EPs and eight music videos. Their latest studio album, Immutable, was released in April 2022 via Atomic Fire Records.

311 is an American rock band from Omaha, Nebraska. The band was formed in 1988 by vocalist and guitarist Nick Hexum, lead guitarist Jim Watson, bassist Aaron "P-Nut" Wills, and drummer Chad Sexton. Watson was replaced by Tim Mahoney in 1990. In 1992, Doug "SA" Martinez joined as a second vocalist and turntablist.

Fueled by Ramen, LLC is an American record label owned by Warner Music Group and distributed by Atlantic Music Group. The label, founded in Gainesville, Florida, in 1996, is now based in New York City.