Kai Hansen is a renowned German rock musician, born in 1963. He is considered one of the founders of the power metal genre. Hansen rose to prominence as the founder of Helloween , with whom he released iconic albums such as "Keeper of the Seven Keys" He later formed the band Gamma Ray , which also made significant contributions to the genre. He also participated in the projects Iron Savior and Unisonic . His work has had a profound influence on the metal scene, making him a cult figure in the world of heavy music.

• Genres: Классика метала, Иностранный рок, Метал
• Country: Germany
• Language: English