Funk Volume was an American independent record label founded by American rapper Hopsin and Damien Ritter in 2007. The label was home to artists Dizzy Wright, Jarren Benton, SwizZz, and producers DJ Hoppa and Kato before its 2016 dissolution. It did so due to financial alterations, and following their feud, Hopsin decided to leave the label, which resulted in its signees following suit. The label was shut down soon after, although Hopsin and Ritter reconciled in 2021.

Marcus Jamal Hopson, known professionally as Hopsin, is an American rapper, songwriter, and record producer from Los Angeles, California. He is known for his use of white colored eye contacts in his music videos and performances.