Gretchen Wilson will release a new single, "The Earrings Song," to country radio on April 20. However, no release date for the forthcoming album has been announced. In past interviews, Wilson has often talked about women who take out their hoop earrings before they get into a bar fight. Wilson's most recent album, One of the Boys, was released in 2007. Her next tour date is the Sticks Country Festival in Auburn, Ala., on April 17.