While Psycho Las Vegas is only in it’s second year (five if you count Psycho California), it’s quickly become a destination festival for those not just on the West Coast. And their latest additions to the lineup suggest that it just keeps getting better. With King Diamond performing Abigail, Abbath, a set from Slo-Burn (John Garcia’s post-Kyuss project), and much more. However, they’ve added even more bands, including Ace Frehley, Gojira, Corrosion of Conformity (with Pepper Keenan), Pentagram, Diamond Head, Ruby the Hatchet, Sleep, Sons of Otis, Yawning Man and Youngblood Supercult, among others. If you like heavy and stoner music, you’ll absolutely want to be there. The party starts on August 17th with a pre-party and the fest proper will take place from August 18-20. You can pick up tickets here.