Megadeth is confirmed to headline the Big Rock Stage at this year's Loud Park festival, set to take place October 17-18 at Makuhari Messe, a convention center in Japan located in the western region of Chiba Prefecture, close to Tokyo. Other bands performing at the two-day festival include Slayer, Rob Zombie, and Arch Enemy, with Judas Priest closing the festival on the Ultimate Stage. For more info, visit www.loudpark.com.