House of Krazees was an American hip hop group from Detroit, Michigan. The group was composed of the rappers R.O.C. (Raps On Contact), Paul Methric (Hektic) and Jamie Spaniolo (Mr. Bones). House of Krazees performed a style of hardcore hip hop known as horrorcore and was active from 1993 until 1999. Methric and Spaniolo left the group in 1997 to form Twiztid, changing their stage names to Monoxide and Jamie Madrox, while R.O.C. continued to perform under the House of Krazees name with rapper Skrapz until 1999. R.O.C. and Skrapz also performed under the name "Halfbreed".