Iron Reagan with Machine Head, Killswitch Engage, and more

Killswitch Engage, formed in Western Massachusetts in 2000, revolutionized heavy music with European guitar pyrotechnics and East Coast hardcore. Known for albums like "Alive Or Just Breathing," which is among Decibel's "Top 100 Greatest Metal Albums of the Decade," they received GRAMMY® nominations in 2005 and 2014. Their albums "The End of Heartache" and "As Daylight Dies" achieved gold status. Their top albums include "Killswitch Engage" (2009), "Disarm The Descent" (2013), and "Incarnate" (2016). Members include Adam Dutkiewicz, Joel Stroetzel, Mike D’Antonio, Justin Foley, and Jesse Leach.

Denver's Havok, formed in 2004, epitomizes retro thrash metal, echoing Exodus & Metallica. Famous for Billboard hits like 'Unnatural Selection'. They've toured with Anthrax & Exodus, evolving their sound over albums such as 'Conformicide' and 'V'.

Machine Head, founded by Robb Flynn, has been a force in metal for over three decades. Known for fierce determination and reinvention, their 11th album 'UNATØNED' showcases a focused, impactful sound with bludgeoning riffs and anthemic melodies, maintaining their relevance and ferocity.

Iron Reagan is a Richmond, Virginia crossover thrash supergroup formed in 2012, features members of Municipal Waste and Darkest Hour. They are known for high-energy hardcore punk and thrash metal. Their album "The Tyranny of Will" peaked at 22 on the Billboard 200. Other releases include "Crossover Ministry" and "Dark Days Ahead".