Aftershock 2025

Aftershock 2025. We always have a blast at the aftershock music festival, and this year was no different. The 2025 aftershock festival lineup features headliners slayer, slipknot, iron maiden, pantera, mötley crüe, judas priest, and more.

Download our official festival app on android or iphone! ( metal hammer ) published 9 october 2025.