The KLF were a band from England. They made music from the late 1980s until the early 1990s. A lot of the music they made was pop music or dance music. The band members were two men, Bill Drummond and Jimmy Cauty. Bill Drummond is a musician, singer, and writer from Scotland. Jimmy Cauty is a musician and artist from England. Sometimes they used the names The Justified Ancients of Mu Mu, The JAMs and The Timelords as their band name, instead.