Powerflo is a rap metal band formed in 2017, consisting of Cypress Hill rapper Sen Dog, guitarists Billy Graziadei (Biohazard) and Roy Lozano (ex-downset.), bassist Christian Olde Wolbers (ex-Fear Factory) and Worst drummer Fernando Schaefer. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.