Rob Halford, the "Metal God," is the legendary frontman of Judas Priest, one of heavy metal's most influential bands. Since joining in 1973, his powerful voice and iconic style helped define the genre. Judas Priest, formed in 1969, gained fame with albums like British Steel and Painkiller. Halford briefly left in the '90s but returned in 2003, solidifying his place in metal history. The band was inducted into the Rock and Roll Hall of Fame in 2022.