Uncle Earl is an American old-time music group, formed in 2000 by KC Groves and Jo Serrapere. They are an all-women-band and often they refer to themselves as the g'Earls. Their fans have also been nicknamed as g'Earlfriends.The band has released five records. The members live in different parts of the United States.Their last CD, Waterloo, Tennessee, was released in March 2007. John Paul Jones of Led Zeppelin fame produced the 16-song CD.