Pink Fairies are an English rock band initially active in the London underground and psychedelic scene of the early 1970s. They promoted free music, drug use, and anarchy, and often performed impromptu gigs and other stunts, such as playing for nothing outside the gates at the Bath and Isle of Wight pop festivals in 1970, as well as appearing at Phun City, the second Glastonbury Festival, and other free festivals including Windsor and Trentishoe.