System Of A Down will headline Sick New World Festival 2026, alongside Korn in Las Vegas and Deftones in Texas. Slayer, Bring Me The Horizon, Evanescence and more will also appear at the events on April 25 2026 (Vegas) and October 24 2026 (Texas). Presale for Vegas begins October 23 at 10am PT with Texas the following day at the same time. #sicknewworld #festival #rock