David Randall "Randy" Blythe is the vocalist of American heavy metal band Lamb of God and side-project band Halo of Locusts. He is known as D. Randall Blythe on Lamb of God's albums. Randy Blythe joined Lamb of God (at the time known as Burn the Priest) in 1995. His vocal style consists of deep 'growled' vocals, shrill screams, and recently baritone singing.