The Prince Of Darkness's Final Age: How Old Was Ozzy Osbourne When He Died?

The question of "how old is Ozzy Osbourne" transitioned from a curiosity about the rock legend's longevity to a retrospective on his monumental life and career following his passing. As of today, December 10, 2025, the music world is still processing the loss of the "Prince of Darkness," who died just months ago. John Michael Osbourne, the iconic frontman of Black Sabbath and a defining solo artist, passed away at the age of 76, leaving behind a legacy that fundamentally shaped the heavy metal genre and pop culture as a whole. His final months were marked by a courageous battle with health issues and a triumphant, albeit difficult, farewell performance.

The definitive answer to the question is that Ozzy Osbourne was 76 years old at the time of his death. Born on December 3, 1948, the Birmingham native had just celebrated his 76th birthday the previous winter before his passing on July 22, 2025. His final years were characterized by a public struggle with various ailments, including Parkinson's disease, yet his spirit remained unbroken, culminating in a powerful, star-studded final public appearance.

Complete Biography and Profile of Ozzy Osbourne

John Michael Osbourne, better known as Ozzy, was a cultural phenomenon whose life spanned five decades of musical innovation, controversy, and reality television fame. His profile is a tapestry woven with the threads of working-class roots, heavy metal royalty, and a surprisingly endearing family man.

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• Full Name: John Michael Osbourne
• Nickname: The Prince of Darkness, The Godfather of Heavy Metal, Madman
• Born: December 3, 1948
• Birthplace: Aston, Birmingham, England
• Died: July 22, 2025
• Age at Death: 76 years old
• Spouse: Sharon Osbourne (m. 1982)
• Children: Six children (Jessica, Louis, Aimee, Kelly, Jack, and Elliot)
• Notable Bands: Black Sabbath (1968–1979; 1997–2006; 2011–2017)
• Genre: Heavy Metal, Hard Rock, Doom Metal
• Key Albums (Solo): Blizzard of Ozz, Diary of a Madman, No More Tears, Patient Number 9
• Awards/Honors: Inducted into the Rock and Roll Hall of Fame (with Black Sabbath), UK Music Hall of Fame, Three-time Grammy Award winner.

The Final Chapter: Age, Health, and Last Performance

Ozzy Osbourne's final years were a testament to his enduring will, even as his physical health declined. The question of "how old is Ozzy Osbourne" became intertwined with his public health battle, particularly his diagnosis with a form of Parkinson's disease, which he revealed in 2020.

Throughout the early 2020s, the rocker underwent several major surgeries to address injuries sustained from a 2019 fall, which aggravated a pre-existing injury from a 2003 quad bike accident. Despite these continuous challenges, including a public statement in February 2025 that he could no longer walk, Osbourne continued to work on new music and planned his final farewell.

A Triumphant Farewell at Villa Park

The final public performance of the legendary singer took place just weeks before his death, at the "Back to the Beginning" benefit concert on July 5, 2025. The event was held at Villa Park in his hometown of Birmingham, England, and was billed as a final farewell show for Black Sabbath.

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Due to his severe mobility issues, the 76-year-old icon performed seated, a poignant image that captured the dedication of the "Godfather of Heavy Metal" to his craft and his fans. The concert was a star-studded 10-hour affair, featuring guest performances from heavy metal heavyweights like Metallica and Guns N' Roses, celebrating Black Sabbath’s pioneering career.

The Official Cause of Death

Ozzy Osbourne passed away peacefully on July 22, 2025, at the age of 76. The official cause of death was confirmed shortly after as cardiac arrest, or an acute myocardial infarction, stemming from heart-related issues. This sudden passing came as a shock to the world, even with his well-documented health struggles, marking the end of an era for rock music.

The Enduring Legacy of the Prince of Darkness

The impact of Ozzy Osbourne’s career extends far beyond his age and health struggles. He was a foundational figure in heavy metal, first as the theatrical and inimitable vocalist for Black Sabbath, a band widely credited with inventing the genre. His distinct vocal style and dark, often occult-themed lyrics on albums like Paranoid and Master of Reality set the blueprint for countless metal bands that followed.

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His solo career, launched after his departure from Black Sabbath, was equally successful, producing iconic albums like Blizzard of Ozz and Diary of a Madman, and establishing him as a global superstar in his own right. The music was heavy, yet melodic, cementing his status as a legendary songwriter and performer.

From Rock Star to Reality TV Star

In the early 2000s, Osbourne redefined his public image and introduced himself to a new generation through the reality television show The Osbournes. The show, which offered an unvarnished and often hilarious look into the life of his family—wife Sharon Osbourne and children Kelly and Jack—turned the "Prince of Darkness" into an unlikely, beloved television personality. This era showcased his softer, more humorous side, further cementing his status as a cultural icon.

His final musical output, including the critically acclaimed Patient Number 9, demonstrated that his creative fire never fully extinguished, even as his body failed him. The album, released in the early 2020s, featured collaborations with a new generation of musicians, ensuring his influence would resonate for years to come.

In conclusion, the question of "how old is Ozzy Osbourne" is now a historical marker. He was 76, and his life was a spectacular, chaotic, and ultimately triumphant journey. His death in July 2025 closed the curtain on one of the most influential and unforgettable careers in music history. The music, the madness, and the legacy of the Prince of Darkness will undoubtedly live on.