Louder Than Life 2025 Lineup Announcement. Early bird passes go on sale in. Louder than life, america’s loudest rock & metal festival, is an outdoor event.

Danny wimmer presents has announced that slayer will headline louder than life in 2025 in louisville, kentucky. Another year of unpredictable weather delayed the louder than life weekend but fear not, louder than life is returning in 2025 with slayer headlining.