Kai Hahto

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Kai Hahto
Kai with Wintersun at the 2013 Tuska Open Air Metal Festival
Background information
Also known as	The Grinder, Dr. K.H., Caer Hallam Generis, K
Born	(1973-12-31) 31 December 1973 (age 50) Vaasa, Finland
Genres	Melodic death metal, folk metal, power metal, grindcore
Occupation(s)	Musician
Instrument(s)	Drums, percussion
Years active	1993–present
Website	www.kaihahto.com

Kai Hahto (born 31 December 1973) is a Finnish musician, best known as the drummer of Nightwish.