Jeremy Spencer Heyde (born January 8, 1973) is an American musician, best known as the former drummer of heavy metal band Five Finger Death Punch.

Growing up in Boonville, Indiana, he was a member of several local bands, one of which (Cornucopia of Death) opened in Indianapolis for Pantera, when he was 17.

[7] After high school, Spencer moved to Los Angeles, where he met BulletBoys guitarist Mick Sweda.

For a fall 2018 tour with Breaking Benjamin, Spencer was replaced by Charlie Engen in order to undergo surgery on his back.

"[17] In June 2019, it was announced that Spencer has continued the band's support of first responders and was sworn in as a reserve police officer in Indiana.

[18] On September 17, 2019, it was announced that Spencer would be acting, co-directing, writing and providing the music for the soft pornographic horror parody series Lady Killer TV, which he also created.

In the announcement, he stated: "I've had this idea in my head for a long time, and it was now or never in terms of pulling the trigger and making this series happen.

"[19] The series features several prominent pornographic actors and actresses, such as Tori Black, Adriana Chechik, Nikki Benz and Tommy Pistol.

[23] Spencer is the son of novelist Austin Gary and actress Glory Heyde (née Kissel).