Видео с ютуба Oliver Hartmann

AVANTASIA - I don't believe in your love - live feat. Oliver Hartmann at Masters of Rock 2008

HARTMANN - When the rain begins to fall (feat. Ina Morgan) - Official Music Video

HARTMANN - Twenty Times Colder (official video clip)

HARTMANN - Music was my first love (John Miles Cover)

Oliver Hartmann - Handmade

Hartmann - Out In The Cold - Live "Handmade" DVD

Avantasia feat. Oliver Hartmann - Avantasia @Oslo🇳🇴 July 11, 2022 LIVE HDR 4K

Eric Martin & Oliver Hartmann "Just Take My Heart" (Rock Imperium Fest 25/6/2022)

HARTMANN - 'Little Wing' live at Harmonie Bonn (feat. Thomas Blug)

HARTMANN - After the love is gone - Official video clip HD

Oliver Hartmann y Chris Bay en Chile 2026 - Sign of the Cross (Avantasia cover).

Piece of my heart - Janis Joplin Cover by Ina Morgan, Oliver Hartmann, Markus Kullmann

HARTMANN - 'Simple Man' feat. Eric Martin of Mr. Big (official video)

HARTMANN - All my life - Official video clip (HD)

OLIVER HARTMANN EN ENTREVISTA (INTERVIEW WITH OLIVER HARTMANN) Presentación acústica en México.