Aftershock Festival with Mastodon, Five Finger Death Punch, and more

Atlanta's Mastodon, formed in 1999, are influential in American metal, blending genres like stoner, sludge, and metalcore. Known for complex riffs and conceptual albums like Leviathan, they've received Grammy recognition for hits like "Sultan's Curse." Albums like The Hunter and Emperor of Sand showcase their diverse influences. They often collaborate with Neurosis' Scott Kelly and teamed up with Lamb of God in 2024 for "Floods of Triton."

Five Finger Death Punch, a hard rock band from Las Vegas, boasts 13B+ streams, 16 #1 hits, and collaborations with Rob Halford and Rob Zombie. They’re known for high-energy shows and strong philanthropy.