The Boogie Train NEVER slows down! DISCO INFERNO is Sonny D. Lite, Joey "Hollywood" D. Lite, Bjorn Z. Free, and Rocky Bacardi. They are all a cast of professional entertainers from Perfect World Entertainment. DISCO INFERNO was formed in 1996 after Sonny relocated from Southern California to the Cleveland, Ohio area. Sonny was an original member of the Boogie Knights, the band that started the disco band craze in 1992. Disco Inferno performs over 150 shows a year regionally and across the nation.