Soulfly is an American metal band formed in Phoenix, Arizona in 1997. The original lyrical content revolved around spirituality, political and religious themes, with later albums encompassing other themes including war, violence, aggression, slavery, hatred and anger. Soulfly is led by former Sepultura frontman Max Cavalera, who formed the band after he left the Brazilian group in 1996. To date the band has released eleven studio albums, one tour EP, twenty-three singles, one video album, and twelve music videos.