Kai Hansen
Kai Michael Hansen (born 17 January 1963) is a German musician who is the founder, lead guitarist and vocalist of power metal band Gamma Ray. He is also one of the co-founders of another power metal band Helloween, which he was a part of from 1983 to 1989 and rejoined in 2016. He is a prominent figure in power metal and has sold millions of albums worldwide.
Kai Hansen

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- Name
- Kai Hansen
- Birth Name
- Kai Michael Hansen
- Born
- 17 January 1963
- Birthplace
- Hamburg, West Germany
- Occupation
- Musician
- Nationality
- Germany.
- Fields
- heavy metal music.
- Languages
- German.
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Documentary summary
Kai Michael Hansen (born 17 January 1963) is a German musician who is the founder, lead guitarist and vocalist of power metal band Gamma Ray. He is also one of the co-founders of another power metal band Helloween, which he was a part of from 1983 to 1989 and rejoined in 2016. He is a prominent figure in power metal and has sold millions of albums worldwide.
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Note VALÉORINE
Kai Hansen (born 1963) is a composer, guitarist and record producer, among other activities, of German nationality. The composer was born in Hamburg. Kai Hansen is a member of Gamma Ray, Helloween and Iron Savior, among others.
The work spans heavy metal music. Languages used include German.
Composed from admitted, traceable facts · 27 September 2026
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Authority files
wikidata · Q160778 · wikipedia · Kai Hansen
In this article
Biography
Biography
Hansen worked across guitarist, record producer, songwriter, rock singer and rock musician and 2 further recorded occupations. The registers place that work in heavy metal music. This article rests on 99 catalogued compositions, 5 published texts, 4 issued recordings and 5 scholarly references drawn from named institutional registers. Every statement below returns to a source shown in the evidence panel; where the record is silent or divided, the article says so instead of resolving it.

Kai Hansen, Gamma Ray 's singer and guitarist, during a show in Barcelona.
Darz Mol

Kai Hansen at Tuska Open Air Metal Festival 2005 (Finland)
Noriu · I, Noriu
Key facts
Key facts
• Name — Kai Hansen • Birth Name — Kai Michael Hansen • Born — 17 January 1963 • Birthplace — Hamburg, West Germany • Genre — * Power metal • speed metal • heavy metal • Instrument — Guitar and vocals • Occupation — Musician • Years Active — 1978–present • Current Member Of — * Helloween • Gamma Ray • Past Member Of — * Iron Savior • Unisonic • Website — facebook.com/kaihansenofficial
Early life
Early life
Kai Hansen was born in Hamburg in 1963. At the age of ten, Kai developed an interest in music and began to play wash-drums. His parents however, didn't like the noise and bought him an acoustic guitar instead. He took a six-months course in classical guitar and following it, formed his first band with his classmates after he bought an electric guitar, a white Ibanez Les Paul.
Career
Career
Hansen's musical career started in 1978 in a band called Gentry, alongside Iron Savior's co-founder and producer Piet Sielck. In 1983, he and Michael Weikath founded Helloween, where he was guitarist and singer until Michael Kiske took over the microphone for the albums Keeper of the Seven Keys: Part I and Keeper of the Seven Keys: Part II. Hansen left the band on 1 January 1989, citing exhaustion from touring, also frustrated that the band wouldn't reschedule dates in spite of his two-month hospitalization for hepatitis B, and then went on to form his own power metal band Gamma Ray. Hansen also joined Iron Savior as guitarist in 1997, but quit after a few years to focus his efforts on Gamma Ray. He then forged a successful career with Gamma Ray, releasing several albums and playing many tours worldwide. Hansen participated in a large number of other projects. He appeared as a guest vocalist on Blind Guardian's albums Follow the Blind and Tales from the Twilight World. Around the same time, he and fellow Gamma Ray bandmate Dirk Schlächter collaborated on Angra's first full-length album Angels Cry, both playing guitar solos in the song "Never Understand". He also collaborated on Angra's album Temple of Shadows released in 2004 doing vocals for the song "The Temple of Hate". He participated as a guest guitarist on Michael Kiske's debut solo album Instant Clarity. Together with HammerFall he recorded a cover version of Helloween's "I Want Out". Hansen played the role of Regrin the dwarf in Avantasia's Metal Opera albums by Tobias Sammet. Later he was featured in the album The Scarecrow playing guitar in the song "Shelter from the Rain". He was also one of the guest musicians in Avantasia's 2010 world tour, which have put him to play live together with fellow ex-bandmate Michael Kiske, after more than twenty years since he left Helloween. After this tour it was announced, via Michael Kiske's official website, that Hansen would join his new band Unisonic, as they "instantly felt the magic of Helloween years again and had a lot of fun together on and off stage". In 2005, he toured with the young German power/Viking metal band Stormwarrior from his home town of Hamburg as lead singer, playing material from his classic Helloween debut album Walls of Jericho – the favorite album and greatest influence of Stormwarrior. "Stormwarrior featuring Kai Hansen" returned in 2007 to play at the Magic Circle Festival in Bad Arolsen and at the Wacken Open Air Festival. In 2008, Hansen played with Stormwarrior at Sweden Rock Festival 2008. In 2011, Hansen joined the hard-rock band Unisonic, as second guitarist and reunited with old friend and ex-Helloween vocalist Michael Kiske, who formed the band in 2009. The band released its debut album, Unisonic in 2012 and embarked on its first world tour. Hansen stated in an interview that despite being a member of Unisonic, he will not have less focus on Gamma Ray, and that the next Gamma Ray album should arrive in 2013. Unisonic's second album, Light Of Dawn, was released in 2014 and a European and Japanese tour followed. In 2015, following the Best of the Best Party Tour, Hansen hired Frank Beck as their second vocalist for the Gamma Ray. In 2016, Hansen released his first solo album titled XXX – Three Decades in Metal. The album was released via earMUSIC on September 16 of the same year. In 2017 Kai Hansen played minitour - four shows in Slovakia (where he resides as of 2025) and Czech republic with the band Ravenclaw, with special set for Ravenclaw 15-Years Anniversary - Ravenclaw feat. Kai Hansen. On November 14, 2016, was announced the Pumpkins United World Tour - a concert tour of the German power metal band Helloween. Former members Michael Kiske and Kai Hansen joined the current members for this tour for 2017, 2018 and 2019.
Singing style
Singing style
• Illustration — Tuska Open Air Metal Festival 2005 During his earlier years Hansen's singing style was reminiscent of many thrash metal vocalists. Rather than using a smooth and clear style (like his successor Kiske) Hansen sang with a raspy sound, interluded by high-pitched screams for dramatic effect. Kiske was brought in as a singer, originally because Hansen had trouble singing and playing the guitar simultaneously, though later in his career he seems to have overcome these problems. Beginning from 1995 onward, Hansen has provided the vocals for his current band Gamma Ray. Around that time, Hansen's vocal style became more melodic and slightly clearer, more in the traditional power metal sense, while still retaining the slight nasal tone and rasp of his early years.
Equipment
Equipment
Since late 1980s, Hansen has played ESP Guitars. He first started using them during his days with Helloween after hearing testimonials of ESP from artists such as George Lynch (formerly of Dokken) and Kirk Hammett of Metallica. Before Helloween, he had owned a white Ibanez guitar, and a Gibson Les Paul, then saved up for a Marshall amplifier by delivering newspapers. His main ESP has been a red ESP Custom guitar based on Jackson's Randy Rhoads asymmetrical V model and two custom V models based on the classic Gibson Flying V shape. During the early 1990s, Hansen had used Stratocaster models. On his autobiography on the Gamma Ray website, he claims his first electric guitar was a white Ibanez Les Paul copy On the recent tour with Gamma Ray he has been seen using a Korina Epiphone flying V with EMG pickups. Since 2022, during his reunion with Helloween, Hansen has also used a red/pink custom made RR style V model, named "Pink Panther", made by Viv Guitars. For the 40th Anniversary Helloween World Tour, Hansen commissioned two special RR style V models (one with a Floyd Rose bridge and one with a Tune-o-matic bridge), made by EBG Instruments, that he used extensively during the live shows. Hansen has used, and still uses, Engl amplifiers since the recording sessions of Keeper of the Seven Keys: Part II.
Guest appearances
Guest appearances
• With Rampage: • Love Lights Up the Night – vocals on "Life" • Victims of Rock - vocals on "I Don't Wanna Be A Rock 'N' Roll Star" • With Blind Guardian: • Follow the Blind – vocals and guitar solo on "Valhalla", guitar solo on "Hall of the King" • Tales from the Twilight World – vocals on "Lost in the Twilight Hall," guitar solo on "The Last Candle" • Somewhere Far Beyond – guitar solo on "The Quest for Tanelorn" • With Angra: • Angels Cry – guitar solo on "Never Understand" • Temple of Shadows – vocals on "The Temple of Hate" • With Michael Kiske: • Instant Clarity – guitars on "Be True To Yourself", "The Calling", "New Horizons", "Thanx A Lot" • With Primal Fear: • Primal Fear – guitar solo on "Formula One", "Dollars", "Speedking" • With HammerFall: • I Want Out EP – vocals on "I Want Out" and backing vocals on "Man on the Silver Mountain" • With Tobias Sammet's Avantasia: • The Metal Opera – as "Regrin the Dwarf" he has vocal parts in "Inside" and "Sign of the Cross" • The Metal Opera Part II – he reprises his role and has vocal parts in "The Seven Angels" and "Chalice of Agony" • The Scarecrow – lead guitar on "Shelter from the Rain" • The Flying Opera (live album) – vocals on "The Toy Master" • With Heavenly: • Coming from the Sky – vocals on "Time machine" • With Stormwarrior: • Stormwarrior – vocals & guitar on "Chains of Slavery" and "Heavy Metal is the Law" and narration on "Iron Prayers" • Northern Rage – additional vocals on "Heroic Deathe" and guitar solo on "Welcome Thy Rite" • With Headhunter: • Parody of Life – guest appearance on "Cursed" • With Heavenwood: • Swallow – vocals & guitar on "Luna", and vocal on "Downcast" • With Place Vendome: • Close to the Sun – guitar solo on "Across The Times" and "Riding The Ghost" • With Tragedian: • Unholy Divine – guest appearance on "Over The Edge", project / production consultant
Career and working life
Career and working life
Hansen worked as guitarist, record producer, songwriter and rock singer, and the authority record catalogues a further 3 occupations under the same name, among them rock musician, composer and author. Hansen was active from 1978. The fields Hansen worked in include heavy metal music. Hansen played the guitar and the voice. Hansen worked in German.
Life and career
Dated record
Life and career
The full dated record · 1 entries
1963
Kai Hansen was born on 17 January 1963.
Catalogued output
Compositions
The entries below are works composed by the subject, as the institutional registers catalogue them; later performances and commercial recordings of the same music are listed separately. 99 further compositions are catalogued under Hansen's name without a date the collections agree on, which is why they are set apart from the dated run rather than placed in it. A selection is set out below and the complete run may be opened beneath it. Lost in the Future. Built a World. Hold Your Ground. (We Won't) Stop the War. Heavy Metal Is the Law. Hell Is Thy Home.
The entries follow MusicBrainz
Heaven or Hell
Lust for Life
Gods of Deliverance
Men, Martians and Machines
Last Before the Storm
Cry for Freedom
March of Time
Beyond the Black Hole
Gardens of the Sinner
Man on a Mission
New World Order
The complete catalogue · 39
The entries follow MusicBrainz
Heaven or Hell
Lust for Life
Gods of Deliverance
Men, Martians and Machines
Last Before the Storm
Cry for Freedom
March of Time
Beyond the Black Hole
Gardens of the Sinner
Man on a Mission
New World Order
Master of Confusion
Fire and Ice
All or Nothing
One With the World
Heaven Can Wait
Hand of Fate
Empire of the Undead
Anywhere in the Galaxy
A While in Dreamland
Rich & Famous
Follow the Sign
Ride the Sky
Follow the Sun
King for a Day
Heading for Tomorrow
Phantoms of Death
Heavy Metal Universe
From the Ashes
Abyss of the Void
Into the Storm
No Stranger (Another Day in Life)
Enemies of Fun
All of the Damned
Giants on the Run
Land of the Free
All You Need to Know
Rebellion in Dreamland
Catalogued output
Writings on music
These are catalogued publications carrying the name — editions and printings, distinct from the works they contain and from writing about the subject. The 1970s are the densest part of the run, with 3 titles, and that concentration is a fact about what the registers have catalogued rather than a judgement on the work itself.
5 editions carry dates between 1971 and 2015
The run opens with Organisation and closes with Piston Powered Warbirds
The entries follow Open Library
Organisation
1971
Opgaver til organisation
1975
Programmeret laerebog i registrering
1975
Relocation 101
2005
Piston Powered Warbirds
2015
Discography
• Helloween • Helloween (1985) - EP • Walls of Jericho (1985) • Judas (1986) - Single • Keeper of the Seven Keys: Part I (1987) • Keeper of the Seven Keys: Part II (1988) • Live in the U.K. (1989) – Live album • Pumpkins United (2017) – Single • United Alive in Madrid (2019) - Live album • Helloween (2021) • Live at Budokan (2024) • Giants & Monsters (2025) • Gamma Ray • Heading for Tomorrow (1990) • Sigh No More (1991) • Insanity and Genius (1993) • Land of the Free (1995) • Alive '95 (1996) – Live album • Somewhere Out in Space (1997) • The Karaoke Album (1997) – Karaoke Compilation album • Power Plant (1999) • Blast from the Past (2000) – "Best of" Compilation album with re-recorded songs • No World Order (2001) • Skeletons in the Closet (2003) – Live album • Majestic (2005) • Land of the Free II (2007) • Hell yeah! – The Awesome Foursome – Live in Montreal (2008) - Live album • To the Metal! (2010) • Skeletons & Majesties (2011) – Compilation album • Skeletons & Majesties Live (2012) – Live album • Empire of the Undead (2014) • Iron Savior • Iron Savior (1997) • Unification (1998) • Interlude (1999) - EP • Dark Assault (2001) • Reforged – Ironbound (2022) • Unisonic • Ignition (2012) - EP • Unisonic (2012) • For the Kingdom (2014) - EP • Light of Dawn (2014) • Live in Wacken (2017) - Live album • Hansen & Friends • XXX – Three Decades in Metal (2016) • Thank You Wacken Live (2017) - Live album • Born with a Hammer (2026)
Primary material
Documents and archives
institutional register
- Wikidata, structured authority record Q160778: Kai Hansen
Unverified · Wikimedia Foundation
reference work
- “Kai Hansen”, English Wikipedia, consulted as further reading
Reputable secondary · Wikipedia
Where the work is held
Institutional memberships
Hansen is recorded as a member of Helloween, Gamma Ray, Iron Savior and Unisonic. Membership is stated by the bodies' own records and is not read here as evidence of office or of any particular role within them.
Authority records
Notes from the source article
Cited by Wikipedia
Notes from the source article
These works are cited by the source article, in its own numbering. They are recorded as its citations, not as sources VALÉORINE has verified.
- 1.Jovan Ristić. The Story of Kai Hansen, Part 1 – Heavy Metal is the Law. Hard Wired. September 15, 2017.
- 2.Garza, Janiss. The Heavy Metals. Cash Box. Cash Box Publications. 52. 39. 13. 8 April 1989.
- 3.Brooke Carter. What Happened to Kai Hansen – News & Updates. Gazette Review. January 2, 2017.
- 4.Kai Hansen Enters 'Temple Of Hate'. Bave Words. October 5, 2004.
- 5.Stormwarrior To Perform Helloween Set With Kai Hansen. Blabbermouth.net. November 2, 2004.
- 6.Stormwarrior and Kai Hansen to Perform 'Walls Of Jericho' Set at Wacken Open Air. October 4, 2006.
- 7.Helloween Feat. Michael Kiske, Kai Hansen: Video of Sweden Rock Festival Performance. Blabbermouth.net. June 10, 2018.
- 8.Matt Phelps. Kai Hansen - Unisonic - Interview Exclusive. Uber Rock. March 27, 2012.
- 9.Grande Rock. Unisonic announces new album and EP "For the Kingdom". April 4, 2014.
- 10.Gamma Ray's Kai Hansen: Why Adding Second Singer Frank Beck Was Necessary. Blabbermouth.net. December 26, 2015.
- 11.Everley, Dave. "I always thought power metal is cheesy. We are not cheesy, **** that." Pumpkins, power metal and the mostunexpected reunion in metal: Helloween are better than ever. Metal Hammer. Future plc. September 27, 2025.
- 12.Kŕdeľ košických havranov Ravenclaw oslavuje 15. výročie.
- 13.Kai Hansen.
- 14.youTube Zui9vYdbwnE Gamma Ray – I Want Out (LIVE at Karmøygeddon 2009)
- 15.Instagram. Instagram.com.
- 16.KH-40T Kai Hansen Anniversary Signature guitar (Helloween) — EBG-Instruments. Ebg-instruments.de.
- 17.KH-40 Kai Hansen Anniversary Signature guitar (Helloween) — EBG-Instruments. Ebg-instruments.de.
- 18.Professionals.
- 19.TRAGEDIAN - Unholy Divine. Rockhard.de.
References
Citations
References
Each reference names the institution holding it, so a reader may go to the document itself.
institutional register
Wikidata, structured authority record Q160778: Kai HansenWikimedia Foundation
Partially resolvedreference work
Partially resolved
The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 14 August 2026.
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