The talent manager died at 48 of a form of skin cancer as the singer and TV host has canceled tapings and concerts as the news was revealed.

Brandon Blackstock's official cause of death has come to light, days after the talent agent and ex-husband of Kelly Clarkson died of natural causes at age 48.

Kelly Clarkson broke down in tears while onstage 12 days before the passing of her ex-husband, Brandon Blackstock.