Keith Murray (born September 13, 1974, Central Islip, New York) is a rapper and a member of the rap trio Def Squad, which includes fellow rappers Redman and Erick Sermon.
Murray was introduced to Erick Sermon of EPMD by K-Solo. Sermon would feature Murray on his album No Pressure on the Single “Hostile”. Murray quickly established himself as one of the most creative lyricists in the industry with his first album The Most Beautifullest Thing in This World, released in 1994 on Jive Records. The title track from this album remains Murray’s biggest solo hit. This album was given 4 mics by The Source.