Once one of the biggest bands in the world, the nu-metal survivors follow up 2012's Living Things and their 2013 remix collection Recharged with this, their sixth studio album. Channeling their inner teens, they have toned down their trademark electronics to create their hardest, heaviest, most guitar-centric record to date. Produced by the bandmembers themselves, the album features guest appearances from Helmet's Page Hamilton, Rage Against the Machine's Tom Morello, System of a Down's Daron Malakian, and hip-hop legend Rakim, who features on the single "Guilty All the Same."