It's the time of year heavy music fans everywhere have been waiting for… Rockstar Energy Mayhem Festival is back, and it's sicker than ever! Slayer, King Diamond, Hell Yeah & Devil Wears Prada are all on the bill, plus Metal Mulisha will be tearing it up once again! The fest will be taking over Isleta Amphitheater on Saturday 4th July – it's gonna be hardcore!

The colossal powerhouse that is Rockstar Energy Drink Mayhem Festival returns once again this year to tour North America with the most extreme lineup ever! As it enters its eighth year, the all-power Slayer take the helm and it looks to be a hell of a ride… Fans can expect three stages of epic music, the annual Battle of the Bands competition, the thrill-a-minute adrenaline pumped Metal Mulisha, meet and greets and, of course, Rockstar Energy Drink freebies galore!

But enough talk, here's the almighty line-up:

Slayer
King Diamond
Hellyeah
The Devil Wears Prada
Whitechapel
Thy Art Is Murder
Jungle Rot
Sister Sin
Sworn In
Shattered Sun
Feed Her To The Sharks
Code Orange
Kissing Candice