Oh! Ayatollah is a Brazilian punk rock band formed in 1982 in São Paulo. The band's name is a reference to the Iranian religious leader Ayatollah Khomeini. Oh! Ayatollah's music is characterized by its fast tempo, aggressive lyrics, and political themes. The band has released several albums and EPs, and has toured extensively throughout Brazil and other countries. Oh! Ayatollah is considered one of the most important punk rock bands in Brazil.