Announced yesterday, Monster Energy's Rock Allegiance will be returning this year! Held in Camden, NJ this year's festival will take place on October 7th, 2017 and be held in a new venue this year. With more artists to be announced at a later date, some of the headliners announced yesterday include Marylin Manson, Mastodon, and Rob Zombie. Other artists include Beartooth, He Is Legend, and August Burns Red. Tickets go on sale Wednesday at noon Eastern time.