United Kingdom, Aug. 14 -- Brandon Blackstock's cause of death has been listed as malignant melanoma.

The talent manager died on August 7, aged 48, and his death certificate has now been released, confirming that he died at 11:13 am at his home in Butte, Montana.

Malignant melanoma, a form of skin cancer, has been cited as the official cause of death, while Silver Bow County Coroner Dan Hollis has confirmed to People that the manner of death has been listed as natural causes.

Brandon - who was married to pop star Kelly Clarkson between 2013 and 2022 - had cancer for three years before he passed away. And seizures have been cited as "significant conditions contributing to death but not resulting in the underlying cause".

The death cert...