Aftershock 2025 Lineup. The west coast’s largest rock festival, aftershock, is back with its most stacked lineup to date, featuring 130+ bands across 5 stages over 4 full days. The weekend’s stellar lineup of rock and metal heavyweights features headliners slipknot and rob zombie (thursday), kiss and danzig (friday), my.
Lineup and artists featured in aftershock festival 2025. The west coast’s largest rock festival, aftershock, is back with its most stacked lineup to date, featuring 130+ bands across 5 stages over 4 full days.