Though it gets overlooked by critics who defer to Liquid Swords and Only Built 4 Cuban Linx…, Ol’ Dirty Bastard’s Return to the 36 Chambers: The Dirty Version may have been 1995’s most purely creative rap album. Look no further than “Goin’ Down,” wherein ODB drowns out a girlfriend’s angry voice by singing “Somewhere Over the Rainbow” in his most operatic voice.