EntertainmentSystem of a Down, Korn, Deftones, Slayer, and Evanescence Lead Massive Sick New World 2026 Festivals in Las Vegas and Texas October 21, 2025 System of a Down, Korn, Deftones, Slayer, and Evanescence Lead Massive Sick New World 2026 Festivals in Las Vegas and Texas Read Post »System of a Down