Fishscale is the fifth studio album by American rapper and Wu-Tang Clan member Ghostface Killah, released March 28, 2006 on Def Jam in the United States. The album features guest appearances from every member of the Wu-Tang Clan, as well as Ghostface Killah's Theodore Unit. It also features production from several acclaimed producers, such as MF Doom, Pete Rock, J Dilla, and Just Blaze, among others. The album follows an organized crime theme, and is named after a term for uncut cocaine, fishscale.