Mr. Crowley – School of Rock Sugar Skulls at Bob’s Biker Blast Jul 19, 2017 Cover, Cover Hard Rock, Cover School Of Rock, School Of Rock, Mr. Crowley – Ozzy Osbourne Cover by School of Rock Sugar Skulls. Like 0 Thanks! You've already liked this « „Don’t Stop The Sandman“ One-Shot-Kill (Full Band Cover) » Enter Sandman – Metallica / Busket Case – GreenDay [ Sugar Rocket Cover]