rob halford

Robert John Arthur Halford (born 25 August 1951) is an English singer-songwriter, best known as the lead vocalist for the heavy metal band Judas Priest. Halford has almost a four octave vocal range. He is one of the most respected singers of heavy metal and rock music with a quasi-operatic vocal style and high-pitched screams. He has been nicknamed "Metal God" as a tribute to his influence on metal, after the Judas Priest song of the same name from 1980's British Steel .