Roots of Atreyu

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.

Arch Enemy is a Swedish melodic death metal band, originally a supergroup from Halmstad, formed in 1995. Its members have been in bands such as Carcass, Armageddon, Carnage, Mercyful Fate, Spiritual Beggars, The Agonist, Nevermore, Eucharist, and Once Human. It was founded by Carcass guitarist Michael Amott along with Johan Liiva, who were both originally from the death metal band Carnage. The band has released eleven studio albums, three live albums, three video albums and four EPs. The band was originally fronted by Johan Liiva, who was replaced by German vocalist Angela Gossow in 2000. Gossow left the band in March 2014, subsequently becoming the group's manager, and was replaced by Canadian vocalist Alissa White-Gluz. White-Gluz left the band at the end of 2025. American vocalist Lauren Hart was announced as the band's new frontwoman on 19 February 2026.

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.

Soilwork is a Swedish melodic death metal band from Helsingborg. They have released twelve studio albums. Formed in late 1995 by Björn Strid and Peter Wichers, the band was originally known as Inferior Breed. In late 1996, they changed their name to Soilwork, which means "working from the ground up".

Bleeding Through is an American metalcore band from Orange County, California, formed in 1999. Influenced largely by hardcore punk and Swedish melodic death metal, the band was established by lead vocalist Brandan Schieppati as a personal project after leaving Throwdown. Schieppati, who also was a member of Eighteen Visions, originally balanced playing with Eighteen Visions and Bleeding Through, recording the independent albums Dust to Ashes (2001) and Portrait of the Goddess (2002) before departing Eighteen Visions to focus on Bleeding Through. The remainder of the band today comprises drummer Derek Youngsma, keyboardist Marta Demmel, and guitarists John Arnold and Brandon Richter. As of 2024, the band have sold more than 400,000 albums worldwide.