The lineup has been revealed for the 2020 Psycho Las Vegas festival. The event will be held at Mandalay Bay Resort & Casino on August 14-16 and the following artists will perform: Danzig (performing “Danzig II: Lucifuge“), Mercyful Fate, Emperor, The Flaming Lips, Blue Öyster Cult, Down (performing “NOLA“), Black Rebel Motorcycle Club, Ty Segall & The Freedom Band, Mayhem, Satyricon, Obituary, Warpaint, Blonde Redhead, HEALTH, Watain, Ulver, Katatonia, At The Gates (“Slaughter Of The Soul” 25th anniversary show), Poison The Well, Paul Cauthen, Amigo The Devil, Exhorder, Wolves In The Throne Room, Thursday, Pinback, Zola Jesus, Drab Majesty, Boris, Eyehategod, Repulsion, Immolation, Midnight, MGLA, Windhand, Cursive, TSOL, Crowbar, King Dude, Pig Destroyer, Brutus, Profanatica, Lower Dens, Cult Of Fire, Intronaut, Boysetsfire, Death By Stereo, Curl Up And Die, Adamantium, This Will Destroy You, Khemmis, Mothership, Guantanamo Baywatch, Dengue Fever, Kaelan Mikla, Black Joe Lewis, Fatso Jetson, Wino, Creeping Death, Mephisofeles, Frankie And The Witch Fingers, Toke, Foie Gras, Flavor Crystals, Silvertomb, Lord Buffalo, Warish, Alms, Bömbers, Glacial Tomb, Relaxer, Black Sabbitch, Hippie Death Cult, Vaelmyst, Mother Mercury, and “Two Minutes To Late Night.” Old Man Gloom, Elder, Polyrhythmics, Death Valley Girls, The Skull, Blackwater Holylight, Here Lies Man, and DJ Scott Seltzer will also perform at the “Psycho Swim” pre-show party at the Daylight Beach Club on August 13.