Crazeology was borned from the union of two Italian hip-hop producers: Res Nullius and Weirdo. Res was the first one to learn how to make beats, and he helped Weirdo to learn the first steps. They are both very finicky about their productions, so only after 10 years of training, they were satisfied with their skills.

They decided that was the right time to start to work on something official, their debut album. Since it's their first work, the album is self-titled, Crazeology. The guests are impressive, including: Supastition, Reks, Kool Sphere, Rasco, Vast Aire, L.I.F.E. LONG, Matt Maddox, Reef the Lost Cauze, Ruste Juxx, Nutso, and Blaq Poet, just to name a few. It took two years of hard work to collect all the material to finish the album, which was released on December 14, 2011.

On February 20, 2012, Crazeology released the album titled Unreleased Material, which as the title suggests, featured thirteen tracks that did not make the final cut for their debut album Crazeology. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.