Xzibit announced on Instagram that Serial Killers is reuniting for a project.

The Murder Show is slated for an October 31 release date.

'It's been a while,' Xzibit writes in the caption for the cover art, which shows a microphone combined with a knife. '#braceyourself #Halloween #2015#Welcome2theMurderShow RP the # and support the artist. @breal@iamdemrick & @xzibit #Support.'

The group, made up of Xzibit, B-Real and Demrick, released its Serial Killers Vol. 1 mixtape on Halloween 2013.

Xzibit appears on Compton: A Soundtrack by Dr. Dre's song 'Loose Cannons' and hosted an episode of Dr. Dre's The Pharmacy radio show on Beats 1 last month. Xzibit also hosts Open Bar Radio on Los Angeles radio station KDAY Fridays from 7-9 pm PST.

B-Real is the frontman of Cypress Hill.

Demrick released Loud Pack: Extracts with Scoop Deville in August.