KISS Guitarist Ace Frehley Cause of Death Revealed

The official cause of death for KISS guitarist Ace Frehley has been confirmed by medical authorities. The legendary musician died from blunt force injuries sustained during a fall earlier this year.

The Morris County Medical Examiner’s Office ruled the death accidental. Frehley passed away peacefully on October 16 in Morristown, New Jersey, surrounded by family members.

The medical examination revealed Frehley suffered significant facial fractures near his eyes and left ear. The autopsy report also documented extensive bruising on his abdomen, hip, and thigh areas.

These injuries resulted from the accidental fall that ultimately claimed the life of the rock icon. Frehley becomes the first founding member of KISS to pass away.

A New Jersey medical examiner has announced the cause of death of KISS founding member and original lead guitarist Ace Frehley, who died Oct. 16 at the age of 74. https://t.co/7tUZ2N4cGY pic.twitter.com/TWUgRGrO82

— NBC4 Columbus (@nbc4i) November 11, 2025

Ace Frehley created his iconic “Space Ace” persona as a founding member of KISS in 1973. His revolutionary stage presence and guitar innovations defined the band’s theatrical live performances. The guitarist became famous for his custom instruments that produced smoke, emitted light, and launched pyrotechnics. These innovations created unforgettable concert experiences for fans worldwide.

Kiss guitarist Ace Frehley’s cause of death has been revealed.

More details: https://t.co/vO1yH9wcuQ pic.twitter.com/JWOj8gbBv1

— Rolling Stone (@RollingStone) November 10, 2025

Despite leaving KISS in 1982, Frehley maintained a successful solo career and periodically reunited with the band. His influence extended across generations of rock musicians. Bandmates and music contemporaries have paid tribute to the guitarist’s enduring impact. Their statements highlight Frehley’s irreplaceable contributions to the history of rock music.

Read: Ace Frehley, Original KISS Guitarist, Dies at 74

The confirmation of his cause of death provides closure for fans while cementing Frehley’s legacy as a true rock innovator. His musical influence will continue inspiring performers and music lovers for generations to come.