One of the founding members of the Wu-Tang Clan, who recorded some of the most influential hip-hop of the '90s, Ol' Dirty Bastard was the loose cannon of the group, both on record and off. Delivering his outrageously profane, free-associative rhymes in a distinctive half-rapped, half-sung style, ODB came across as a mix of gonzo comic relief and not-quite-stable menace.