Rob Halford and Brad Delp are both what?
Brad Delp Bradley Edward Delp (June 12, 1951 – March 9, 2007) was an American singer and songwriter, best known as the lead vocalist of the rock bands Boston and RTZ.
Steven Del Duca Steven Del Duca (born  1973 ) is a politician in Ontario, Canada. He is a Liberal member of the Legislative Assembly of Ontario who was elected in a by-election on September 6, 2012. He represents the riding of Vaughan. He serves in the cabinet in the government of Kathleen Wynne.