Daryl Hall & John Oates, often referred to as Hall & Oates, are an American pop rock duo formed in 1970 in Philadelphia. Daryl Hall is generally the lead vocalist; John Oates primarily plays electric guitar and provides backing vocals. Hall and Oates have sold an estimated 40 million records, making them the best selling music duo in history. Check them out on the midnight jammies! Great music and fun, Ghost Soldiers Radio!Rockwiththeshock.com