Kelly Clarkson's ex-husband Brandon Blackstock, a rodeo industry producer, passed away at age 48 after battling cancer for three years with seizures as contributing factor.

Brandon's illness made headlines on August 6, 2025, when Kelly announced the postponement of her Vegas residency. Just one day later, he died. Find out what happened to him.

Brandon Blackstock, who was a manager and Kelly Clarkson's ex-husband, died at the age of 48. That came a day after Clarkson publicly revealed that she postponed her residency in Las Vegas, which she did because -- as she said "my children's father has been ill and at this moment, I need to be fully present for them."