Sick New World Fest has announced its 2025 edition. The lineup is mostly classic metal, nu metal, and some punk bands. Groups playing include Metallica and Linkin Park (who co-headline), along with AFI, X, Melvins, Scowl, Flaming Lips, 311, Refused, and a whole lot more... all in one day. About 50 bands play in total and that is April 12 in Las Vegas.