Roots of Three Days Grace

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.

Thousand Foot Krutch is a Canadian Christian rock band formed in Peterborough, Ontario, in 1995. The band released ten studio albums, two live albums, and three remix albums. The core members consist of founding member Trevor McNevan, as well as, Steve Augustine (drums), and Joel Bruyere.

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.

Ho99o9 is an American punk rap duo founded in 2012 in Newark, New Jersey by theOGM and Yeti Bones. They relocated to Los Angeles in 2014. They were one of Rolling Stone's "10 New Artists You Need to Know" in 2014 and The Guardian's "New Band of the Week". They have performed at the Afropunk Festival in 2014, the SXSW Music Festival in 2015 and Primavera Sound Festival in 2016. To date, they have released multiple EPs, accompanied by grindhouse-style music videos, and three full-length albums, United States of Horror (2017), SKIN (2022) and Tomorrow We Escape (2025).

My Darkest Days was a Canadian rock band based in Peterborough, Ontario, consisting of lead vocalist Matt Walst, bassist Brendan McMillan, drummer Doug Oliver, guitarist Sal Costa, and keyboardist Reid Henry. They were discovered by Chad Kroeger of Nickelback, who signed them to his record label, 604 Records. They are best known for their 2010 single "Porn Star Dancing".

Evans Blue is a Canadian alternative metal band from Toronto, founded in 2005. They have sold over one million albums worldwide, including five studio albums and one live album.

Adelitas Way is an American rock band formed in Las Vegas in 2006. The band's debut single "Invincible" broke them into the mainstream scene after the song made numerous television appearances in commercials and live sporting events. The band has toured with notable acts such as Guns N' Roses, Creed, Papa Roach, Godsmack, Theory of a Deadman, Seether, Three Days Grace, Breaking Benjamin, Deftones, Puddle of Mudd, Sick Puppies, Shinedown, Staind, Alter Bridge, Skillet, Halestorm, Thousand Foot Krutch, Red and others.

Wayne Hardnett Jr., known professionally as Bone Crusher, is an American rapper from Atlanta, Georgia. He was discovered by record producer Jermaine Dupri, and is best known for his 2003 crunk single, "Never Scared". The song peaked at number 26 on the Billboard Hot 100 — becoming his only entry on the chart — and preceded his debut studio album AttenCHUN! (2003). Additionally, the song served as theme music for that year's Atlanta Braves roster, and was featured in the Madden NFL 2004 video game, while the album peaked at number 11 on the Billboard 200.

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 and released eight studio albums: Tormented (1996), Dysfunction (1999), Break the Cycle (2001), 14 Shades of Grey (2003), Chapter V (2005), The Illusion of Progress (2008), Staind (2011), and Confessions of the Fallen (2023).

Seether are a South African rock band founded in 1999 in Pretoria, Gauteng. The band originally performed under the name Saron Gas until 2002 and changed it to Seether to avoid confusion with the deadly chemical known as sarin gas. Lead vocalist and guitarist Shaun Morgan is the band's only remaining original member. Bassist Dale Stewart joined a year after formation, while drummer John Humphrey joined them for the band's second album. Since 2018, the band has been employing second guitarist Corey Lowery. Several notable guitarists such as Corey's brother Clint and Troy McLawhorn have toured or recorded with the band; however, Morgan has recorded most guitar parts for the band's records.