Marcus Hopson, better known by his stage name Hopsin, is an American rapper, music video director, hip hop producer and actor from Panorama City, Los Angeles, California. He is also the Founder of Funk Volume along with Dame Ritter. Hopsin became notoriously known for his white contact lenses. His music videos gained moderate to high popularity on YouTube. He was signed to Eazy-E's record label Ruthless Records in 2007, and has since founded his own record label Undercover Prodigy.