Jason Hook

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Jason Hook
Hook in 2023
Background information
Birth name	Thomas Jason Grinstead
Born	1970 or 1971 (age 53–54) Toronto, Ontario, Canada
Genres	Groove metal alternative metal hard rock
Occupations	Musician songwriter
Instrument	Guitar
Member of	Flat Black
Formerly of	Five Finger Death Punch Bulletboys
Website	flatblackmusic.com

Jason Hook (born Thomas Jason Grinstead; 1970/1971^[1]) is a Canadian guitarist, best known as the former lead guitarist of the American heavy metal band Five Finger Death Punch. After his departure, he founded the heavy metal/hard rock band Flat Black.