The rock icon’s passing stunned fans worldwide — new details confirm what led to the guitarist’s tragic end.

A Rock Icon Remembered

November 10, 2025: The music world continues to mourn the loss of Ace Frehley, the legendary founding guitarist of KISS, whose death at 74 sent shockwaves through generations of rock fans. Known as the band’s original “Spaceman,” Frehley helped define the group’s explosive sound and unforgettable stage presence.

Cause of Death Confirmed

New reports have now revealed that Frehley’s cause of death was related to heart complications, according to sources close to the family. The guitarist had reportedly been dealing with ongoing health issues in recent years but continued to make appearances and record music, staying active in the rock scene until shortly before his passing.

Tributes Pour In From Rock Royalty

Following the announcement, tributes from across the music industry flooded social media. KISS co-founders Gene Simmons and Paul Stanley shared emotional statements honoring their late bandmate, praising his influence on rock guitar and the legacy he left behind.
Fans around the world have also taken to social media to share their favorite memories, concert moments, and messages of gratitude for the musician who helped shape one of rock’s most iconic eras.

A Legacy That Defined a Generation

Ace Frehley’s signature riffs, electrifying solos, and onstage charisma were essential to KISS’s rise to superstardom in the 1970s. His influence stretched far beyond the band — inspiring countless young musicians to pick up a guitar and chase the rock dream.

Final Farewell

Plans for a public memorial and tribute concert are reportedly underway, celebrating Frehley’s music, spirit, and decades-long contribution to the world of rock. Though gone, his sound will forever echo through arenas, speakers, and the hearts of fans who grew up shouting, “Rock and Roll All Nite.”