Mark Heylmun

Mark Heylmun joined the American deathcore band Suicide Silence in 2005 as their lead guitarist. Formed in 2002 in Riverside, California, Suicide Silence emerged as a prominent act in the deathcore scene. Heylmun’s arrival solidified the band’s lineup, contributing to their distinctive sound that blends death metal and metalcore elements. In 2006, the band signed with Century Media Records, leading to the release of their debut album, “The Cleansing,” in 2007. This album was a commercial success for the genre, selling 7,250 copies in its first week and becoming one of Century Media’s best-selling debut albums. The band continued to tour extensively, performing at major festivals such as Mayhem Festival in 2008.

Heylmun’s career with Suicide Silence progressed with the release of “No Time to Bleed” in 2009, which debuted at No. 32 on the Billboard 200, selling 14,000 copies in its first week. That same year, the group received the Revolver Golden God award for “Best New Talent.” In 2011, the band released “The Black Crown,” which further explored lyrical themes of personal experiences and debuted at number 28 on the Billboard 200. Following the passing of original vocalist Mitch Lucker in 2012, Heylmun and the band navigated a transitional period, eventually welcoming new vocalist Hernan “Eddie” Hermida in 2013 and releasing “You Can’t Stop Me” in 2014. Despite stylistic experimentation with their self-titled 2017 album, the band returned to their deathcore roots with “Become the Hunter” in 2020 and “Remember… You Must Die” in 2023.

Throughout his career, Mark Heylmun has been recognized for his guitar work, influencing aspiring musicians within the deathcore genre. His collaborations with instrument manufacturers, such as Jackson Guitars and Mesa/Boogie, highlight his technical proficiency and industry standing. Heylmun has also spoken about the evolving culture of musicianship on tour, advocating for balanced lifestyles within the industry.