Metallica, 'One' vs. Bloodrock, 'D.O.A.': Rock's Scariest Song BattleMetallica, 'One' vs. Bloodrock, 'D.O.A.': Rock's Scariest Song BattleMetallica's terrifying war tale "One" takes on Bloodrock's haunting plane-crash account "D.O.A." in round one of our Rock's Scariest Song battle.Matthew WilkeningMatthew Wilkening