How did Brandon Blackstock die? Melanoma cancer revealed as cause of death

Brandon Blackstock, the former husband and longtime manager of superstar Kelly Clarkson, passed away at just 48 years old on August 7, 2025. His death follows a private and courageous three-year battle with cancer, revealed to be melanoma, a serious form of skin cancer. His passing, which came peacefully and surrounded by loved ones, has left family, fans, and colleagues deeply moved.

The family shared that he “bravely battled cancer for more than three years”, and his illness was kept largely private until shortly before his death. On August 6, just a day prior to his passing, Kelly Clarkson disclosed that her children’s father had been ill and that she was postponing her Las Vegas residency to “be fully present” for her kids during this challenging time.

Cause of Death: Melanoma Skin Cancer Confirmed

While the family did not initially specify the cancer type, TMZ and other outlets later reported that Brandon had been battling melanoma, a particularly aggressive form of skin cancer.

Though this detail was not officially confirmed by family or Clarkson directly at the time of death, the references from TMZ have become widely cited as credible sources.

The family statement said Brandon “passed away peacefully” and was surrounded by loved ones. He had not publicly disclosed his illness, choosing privacy during his treatment. His passing came after marriage, divorce, and years of legal and family challenges, tragedy marked by his strength and the discretion he maintained throughout his illness.

READ ALSO

Who Is Brandon Blackstock? Everything to know about Kelly Clarkson’s ex‑husband

Brandon Blackstock: His marriage, kids, and divorce from Kelly Clarkson

Remembering Brandon: Manager, Father, Stepson

Brandon was not only known for his former marriage to Kelly Clarkson, but also for his career as a talent manager and his place in a prominent entertainment family. He was the stepson of country music icon Reba McEntire and managed Clarkson’s career and others from 2017 until their split.

He leaves behind four children, River Rose and Remington with Kelly Clarkson, plus Savannah and Seth from a prior marriage, as well as a grandchild born in 2022. Kelly Clarkson, reportedly devastated for her children, prioritized shielding them from negativity even amid their messy divorce.

Brandon Blackstock’s death marks the end of a private and dignified battle with melanoma skin cancer. At just 48, he succumbed to the illness surrounded by family, a father loved by his children, a manager respected by peers, and a figure who faced his fate with quiet courage. His family’s request for privacy remains paramount during this difficult time.