"Berzerk" is a rap rock song by American rapper Eminem. It was the first single from Eminem's eighth studio album The Marshall Mathers LP 2 (2013). It samples Beastie Boys "Fight for Your Right". "We're gonna rock this house until we knock it down / So turn the volume loud, cause it's mayhem 'til the A.M. / So baby make just like K-Fed and let yourself go, let yourself go / Say fuck it before we kick the bucket…"