Brandon Blackstock Cause of Death Revealed: Kelly Clarkson’s Ex-Husband Dies at 48 After Cancer Battle

The entertainment world is mourning the loss of Brandon Blackstock, a well-known talent manager and former husband of singer and television host Kelly Clarkson, who passed away on August 7, 2025, at the age of 48. His family confirmed that Blackstock died peacefully after a three-year battle with cancer, surrounded by those closest to him.

In a heartfelt statement, the Blackstock family said, “It is with great sadness that we share the news that Brandon Blackstock has passed away. Brandon bravely battled cancer for more than three years. He passed away peacefully and was surrounded by family. We thank you for your thoughts and prayers and ask everyone to respect the family’s privacy during this very difficult time.”

What Was Brandon Blackstock’s Cause of Death?

The official cause of death for Brandon Blackstock was cancer, as confirmed by his family. However, they have not publicly shared the specific type or nature of his illness. His cancer battle had not been previously disclosed to the public, making the announcement even more shocking to many.

Although the family opted for privacy during his health journey, those close to the situation have expressed admiration for his quiet strength and courage. Blackstock’s passing adds his name to the list of public figures who chose to face terminal illness outside the spotlight.

How Did His Illness Affect Kelly Clarkson and Their Family?

Just one day before his passing, Kelly Clarkson canceled her Las Vegas residency shows, citing a family emergency. She emphasized the importance of being with her children, River Rose and Remington “Remy” Alexander, during a difficult time.

The couple divorced in 2022 after nearly nine years of marriage, yet remained connected through their shared parenting responsibilities. Clarkson’s absence from recent media appearances had sparked speculation, which now aligns with the private battle Brandon was fighting behind the scenes.

Fans and fellow celebrities have since shared messages of support for Clarkson and her children, noting the strength it takes to maintain family balance amid such personal grief.

Who Was Brandon Blackstock?

Born on December 19, 1976, Brandon Blackstock was a respected figure in the entertainment industry. The son of manager Narvel Blackstock and former stepson of country legend Reba McEntire, Brandon made a name for himself as a talent manager. He represented several major artists, including Blake Shelton and his ex-wife Kelly Clarkson.

He also played a behind-the-scenes role in television, serving as an executive producer on the first season of The Kelly Clarkson Show. Additionally, he was credited for work on TV specials such as Blake Shelton Live: It’s All About Tonight.

Outside of his professional achievements, Brandon Blackstock was a dedicated father. He had two children with Kelly Clarkson—daughter River, born in June 2014, and son Remington, born in April 2016. He also had two older children, Savannah and Seth, from a previous marriage. In 2022, he became a grandfather when Savannah welcomed a baby boy.

Why It Matters: The Human Side of a Private Loss

Brandon Blackstock’s death has sparked an outpouring of grief and remembrance—not just because of his celebrity connections, but because of the deeply human story behind it. His quiet battle with cancer, his commitment to his family, and his contributions to the entertainment industry leave a lasting impact.

His passing also shines a light on how families, particularly those in the public eye, cope with private tragedies. Kelly Clarkson, while no longer married to Brandon, has demonstrated immense grace in shielding their children and supporting them through loss.

What’s Next for Kelly Clarkson and the Blackstock Family?

As the family processes their grief, the focus remains on healing and supporting Brandon’s children. Clarkson’s representatives have asked for privacy and understanding while she and the children navigate this period of mourning.

It’s unclear whether Clarkson will return to her show or reschedule her Las Vegas performances soon, but fans are hopeful she’ll take all the time she needs to grieve and recover.

Brandon Blackstock’s cause of death was a result of a courageous three-year fight against cancer. Though many details remain private, his legacy as a devoted father, respected talent manager, and cherished family member lives on.

You Must Know:

What kind of cancer did Brandon Blackstock have?
While it has been confirmed that Brandon Blackstock died after a battle with cancer, his family has not publicly shared the specific type of cancer he had.

When did Brandon Blackstock die?
Brandon Blackstock passed away on August 7, 2025, at the age of 48.

Was Kelly Clarkson still close to Brandon Blackstock before his death?
Although they divorced in 2022, Clarkson remained connected to Blackstock through their two children. She prioritized being present for them in his final days.

Did Brandon Blackstock have any children?
Yes, he had four children—two with Kelly Clarkson and two from a previous marriage. He also became a grandfather in 2022.

Why did Kelly Clarkson cancel her Las Vegas shows?
She canceled her residency performances shortly before Brandon’s death to be with her children, suggesting his declining health was the reason.

Was Brandon Blackstock related to Reba McEntire?
Yes, Brandon was Reba McEntire’s former stepson, through her marriage to his father, Narvel Blackstock.