Sertão Sangrento is a Brazilian heavy metal band that formed in 2012. The band's music is heavily influenced by the traditional music of the sertão, a semi-arid region of northeastern Brazil. Sertão Sangrento's lyrics often deal with themes of violence, poverty, and social injustice. The band has released two albums, "Sertão Sangrento" (2014) and "Vidas Secas" (2017).