Jason Hook

Hook appeared on the History Channel's Counting Cars on July 9, 2013. His motorcycle had broken down on the side of the road and the show's star, Danny "The Count" Koker, happened along and helped get Hook's motorcycle running. Hook later appeared in the episode, receiving an Ace Frehley tattoo at Koker's tattoo shop.

In early 2009, it was announced that Hook was joining heavy metal band Five Finger Death Punch, replacing guitarist Darrell Roberts. On September 22, 2009, Hook and his bandmates released War Is The Answer, which landed them a number 7 debut on the Billboard Top 200 album chart.

In 2007, Hook released his debut instrumental hard rock/metal album Safety Dunce. Hook recorded his second solo release American Justice in 2007, which featured guest appearances from Alice Cooper, members of Five Finger Death Punch and Phil Demmel from Machine Head. American Justice is still pending release.

He spent many years in Canada honing his craft and was eventually signed to Elektra with his band No Love Lost. The band recorded an album with producer Beau Hill (Winger) in Los Angeles but the disc unfortunately never saw the light of day. Now on his own in Los Angeles as a session musician he took a stint in the hard rock band BulletBoys. In 2000 he was hired by pop singer Hilary Duff as the guitarist in her live lineup; he also served as the session guitarist recording tracks for her. Hook became a highly coveted session player in the LA circuit and he went on to tour and record with acts like the Vince Neil Band and Alice Cooper.

Jason Hook (born Thomas Jason Grinstead on October 3, 1970) is a Canadian guitarist, record producer, songwriter and session musician. He is best known as the current lead guitarist of the groove-metal band Five Finger Death Punch. He also appeared on an episode of "My Cat from Hell".