Kelly Clarkson has cancelled a performance at the Band Together Texas benefit concert in the wake of her ex-husband Brandon Blackstock's death.

Brandon Blackstock was in a happy relationship prior to his death, his obituary reveals. The talent manager, who died on Aug. 7, was eulogized in an obituary shared online that gave a special shoutout to Brittney Marie Jones,

Kelly Clarkson's ex-husband Brandon Blackstock's death certificate says seizures were a significant contributing factor in his Aug. 7 death.