Kelly Clarkson’s ex-husband Brandon Blackstock’s cause of death has been revealed. Blackstock died at age 48 on Aug. 7 of melanoma, a form of skin cancer, Silver Bow County Coroner Dan Hollis told People on Monday. The manner of death was natural causes, Hollis confirmed.

Kelly Clarkson's ex-husband, Brandon Blackstock, has passed away after a three-year cancer battle, his family said in a statement. The Silver Bow County Coroner, Dan Hollis, confirmed to TODAY.com that Blackstock's cause of death was melanoma and the manner of death was natural causes.

Kelly Clarkson’s ex-husband Brandon Blackstock’s official cause of death has been revealed. Last week it was announced that the ex of the American Idol star, 43, had died at the age of 48. ‘It is with great sadness that we share the news that Brandon Blackstock has passed away,