Members:
Michael Weikath (guitar)
Markus Grosskopf (bass)
Kai Hansen (vocals, guitar, 1982-88)
Ingo Schwichtenberg (drums, 1982-93)
Michael Kiske (vocals, 1986-93)
Roland Grapow (guitar, 1989-2001)
Riad Abdel-Nabi (drums, 1993)
Heiko Radke-Siab (guitar)
Andi Deris (vocals, 1994-present)
Uli Kusch (drums, 1994-2001)
Sasha Gerstner (guitar, 2002-present)
Mikkey Dee (drums, 2002)
Stefan Schwarzmann (drums, 2003-05)
Dani Luble (drums, 2005-present)

Associated Acts:
Pink Cream 69
Freedom Call
Avantasia
Shockmachine
Rawhead Rexx
Blaze
Glenmore
Gamma Ray
Iron Savior
Masterplan
Axe La Chapelle
Holy Moses
Mekong Delta
Running Wild
U.D.O.
X-Wild
Paradox
Die Skeptiker
Beautiful Sin
Krokus
Ride the Sky

Genres:
Power Metal
Heavy Metal
Progressive Metal
Speed Power Metal
Hard Rock
Thrash

Formed: In 1982 in Hamburg, Germany

Debut Album: Helloween EP (1985)