Oliver Hartmann (born 28 June 1970 in Rüsselsheim, West Germany) is a German metal vocalist, guitarist, songwriter, and producer who performed in various acts, either as guitarist, solo or choir singer.
Oliver Hartmann, a German musician born on June 28, 1970, in Rüsselsheim, West Germany, is known for his contributions as a metal vocalist, guitarist, songwriter, and producer across various musical endeavors, including those where he plays guitar, performs solo, or sings in choirs.