An image from Avantasia - The Flying Opera: Around the World in Twenty Days, one of the productions that also features Kai Hansen.
Kai Hansen
January 17, 1963 — Hamburg, West Germany [now Germany]
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Helloween: United Alive in Madrid
2019
Avantasia - The Flying Opera: Around the World in Twenty Days
2011
Helloween ft. Kai Hansen: Rock in Rio 2013
2013
Helloween: Hell on Wheels
1987
Gamma Ray - Lust For Live
1993
Gamma Ray: Hell Yeah!!! The Awesome Foursome: Live In Montreal
2008
Helloween: The Pumpkin Video
2000
Edu Falaschi - Temple of Shadows in Concert
2021