Defenders of the Faith by Judas Priest
The Faith is Heavy Metal as classically originated. It's not a genre. It is deeply empowering, life changing, & ass-kicking. Essentially it's a Way of Life ~ A religion. And we ('metalheads'), as Brothers & Sisters of the Faith must live to always protect, 'Defend', and advance this way of life through the power and philosophy of the music as understood and created by one of it's earliest pioneers - Judas Priest.