Back in the 1970s, KISS was one of the biggest rock bands on planet Earth. Even today, the group’s influence cannot be overstated. Combining a heavy metal sound, balls-to-the-wall theatrics, and sinister, comic book-style costumes, KISS redefined the rock & roll experience for a generation of young Americans who’d grown disillusioned with the disco music and folksy art ballads that pervaded the era. Now, many decades later, the KISS Army marches on.