Most of underground rap music happens to come from old school rap genres and artists. Public Enemy remains one of the favorite underground rap bands. Some other underground rap bands that came over the years include Atmosphere, Jean Grea, Aesop Rocks, Blackalicious and MF Doom. Underground music from any genre has lyrics, typically condemning an establishment, or a government and the mainstream society that supports or votes for the government’s policies. The most popular underground music in the US sprung in the 1980s as an opposition to Presidents Regan and Carter.