Before they had a Broadway play and back when Green Day was simply the day you mowed your lawn after 6PM, Tre Cool, Mike Dirnt and Billy Joe Armstrong released Kerplunk, the Grammy-award-winning rock behemoth's 2nd album from 1992. Ranked 47th on Blender's "100 Greatest Indie Rock Albums Ever," this hidden gem only sold 50K copies, yet featured one of the better Star Wars-themed songs ever made, with the not-so-obvious ode to the Princess Leia, "20,000 Light Years Away.