Fishscale is the fifth solo album by Wu-Tang Clan member Ghostface Killah. It was released by Def Jam on March 28, 2006. The album follows a cocaine theme, the album title being a direct slang term for uncut product. The single "Back Like That" reached #14 on the U.S. Hot R&B/Hip-Hop Songs chart, while "Be Easy" reached #91 on the same chart. The album sold about 110,000 units in first week, debuting at #4 on the Billboard 200 and #2 on the Top Rap/R&B Albums chart. It was largely overshadowed by the release of T.I.'s King, which came out in the same week.

In January 2006, a sampler was released, containing full versions of "Be Easy", "Back Like That", and "Kilo", as well as shortened versions of "Big Girl" and "Charlie Brown". The latter song, which was produced by MF DOOM, contained a sample from Caetano Veloso's "Alfomega" that did not ultimately receive clearance, and the song did not appear on the final album.

Upon release, the album received overwhelmingly positive reviews from critics. The album contains many collaborations with Theodore Unit and the Wu-Tang Clan members, but only one Wu-Tang in-house beat (created by Ghostface himself), making it Ghostface's first album free of production from RZA (although he is sampled on "9 Milli Bros.").

J Dilla's productions are taken from his album Donuts, and MF DOOM's productions are taken from his Special Herbs series of albums.