Roots of Metallica

Death Angel is a Filipino-American thrash metal band from Daly City, California, initially active from 1982 to 1991 and again since 2001. They have released nine studio albums, two demo tapes, one box set and three live albums. The band has gone through several lineup changes, leaving guitarist Rob Cavestany as the only constant member; he and vocalist Mark Osegueda are the only members who appear on all of their studio albums.

Mass Hysteria is a French industrial metal band formed in 1993. They have released eleven studio albums and four live albums in their 30-year career. Their breakthrough came in 1999 with their second album, Contraddiction.

Moses Sumney is an American singer-songwriter and actor. His self-recorded EP, Mid-City Island, was released in 2014. He released another five-song EP in 2016, titled Lamentations. His first full-length album, Aromanticism, was released in September 2017. His second studio album, Græ, was released in 2020. Sumney has performed as an opening act for James Blake, Solange Knowles, and Sufjan Stevens. In 2023, he was featured on The Weeknd's HBO TV series The Idol.

Kat is a Polish heavy metal band formed in Katowice in 1979.

Flobots is an experimental hip hop band from Denver, Colorado, formed in 2005 by Jamie Laurie. The band's origins date back 5 years earlier to a similar project by Laurie. Flobots found mainstream success with their major label debut Fight with Tools (2007), featuring the single "Handlebars", which became a popular hit on Modern Rock radio in April 2008. The band has released four studio albums and one EP, with their latest Noenemies being released in May 2017.

High on Fire is an American heavy metal band from Oakland, California, that was formed in 1998. Matt Pike, the band's frontman and founder, also played guitar for Sleep. High on Fire won the 2019 Grammy Award for Best Metal Performance with their song "Electric Messiah". The band has released nine studio albums, with their newest, Cometh the Storm, released in 2024.

Xutos & Pontapés are a Portuguese rock band. The band was founded in 1978, in Lisbon, by the late Zé Pedro, Zé Leonel, Kalú and Tim. Their current lineup consists of Tim, João Cabeleira (guitar), Gui and Kalú (drums).

Monster Magnet is an American rock band formed in Red Bank, New Jersey, in 1989 by Dave Wyndorf, John McBain (guitar), and Tim Cronin. The band has since undergone several lineup changes, with Wyndorf remaining the only constant member. Monster Magnet has released 11 studio albums to date and is best known for their 1990s hits "Negasonic Teenage Warhead" and "Space Lord". The band is also credited with developing and popularizing the stoner rock genre, along with Masters of Reality, Kyuss, Fu Manchu, and Sleep.