Au Pairs formed in Birmingham in 1978. Their first album, "Playing with a Different Sex", is considered a post-punk classic, with strong, sarcastic songs such as "It's Obvious" and "We're So Cool" taking a dry look at gender relations. Other songs, such as "Armagh"—with its refrain, "we don't torture"—criticized the British government's treatment of Irish Republican prisoners during the troubles in Northern Ireland.