Brandon Blackstock, the late ex-husband of singer Kelly Clarkson, was a father of four. The talent manager died on August 7 after a private cancer diagnosis. Blackstock was 48 years old. “It is with great sadness that we share the news that Brandon Blackstock has passed away,

Brandon Blackstock spent his heartbreaking final days surrounded by family, but his ex-wife, Kelly Clarkson, was not his primary caregiver.

Kelly Clarkson abruptly cancelled her Las Vegas shows, announcing that her ex-husband, Brandon Blackstock, was ill. Then, came the tragic news that Blackstock was dead at the age of 48. What was his cause of death?