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.
2wo 2wo (pronounced Two) was an English industrial metal band, formed by former Judas Priest lead singer Rob Halford as a side project, after the break-up of his first post-Judas Priest band, Fight.