Cleansing is the fourth album by the American heavy metal band Prong, released on January 25, 1994, by Epic Records. It was produced by Terry Date, whereas Prong's previous two albums had been produced by Mark Dodson. The album features ex-Killing Joke members Paul Raven on bass guitar and John Bechdel on keyboards and programming. Featuring an industrial-influenced sound, the record received moderate commercial success.

Prong is an American heavy metal band formed in New York City in 1986. The band is fronted by guitarist/vocalist Tommy Victor, Prong's sole constant member. To date, they have released 13 studio albums, one live album, four EPs, one DVD and one remix album.