Markus Grosskopf

AKA: Helloween
Birthday: 1965-09-21
Birthplace: Hamburg, West Germany [now Germany]

Helloween: Hell on Wheels

Character: Bass

Helloween: The Pumpkin Video

Character: Bass

Helloween: Live at Wacken Open Air 2011

Character: Bass

Helloween - Live at Wacken Open Air 2023

Character: Bass

Helloween - Live at Budokan

Character: Himself

Helloween ft. Kai Hansen: Rock in Rio 2013

Character: bass, backing vocals

Helloween: [2008] Rockin Field Festival

Character: Bass

Helloween: [2005] Krakow, Poland

Character: Bass

Helloween: [2011] Paris, France

Character: Bass

Helloween: [2006] Bucharest, Romania

Character: Bass

Helloween: [2013] St. Petersburg, Russia

Character: Bass

Helloween: [2016] New York City

Character: Bass

Helloween: Live on Three Continents

Character: Himself

Helloween: United Alive in Madrid

Character: Bass

Helloween: Pumpkins United: Live At Wacken 2018

Helloween: High Live

Character: Bass

Helloween - Live at Wacken Open Air 2018

Character: Bass

Helloween - Live At Budokan

Character: Bass