Crisis are an English punk rock band formed in 1977 in Guildford, Surrey. An openly left-wing and anti-fascist band, they performed at rallies for Rock Against Racism and the Anti-Nazi League, and at Right to Work marches. British music magazine Sounds used the phrase "Music to March To" to describe their controversial and radical left-wing form of music.

Theatre of Hate are a British post-punk band formed in London, England, in 1980.