Blackstock also had two children with his first wife, Melissa Ashworth. One of them, 18-year-old Seth, shared his feelings on social media Saturday.

Brandon Blackstock, Kelly Clarkson’s ex-husband, died on Aug. 7 from skin cancer, according to a report from PEOPLE.

Brandon Blackstock, Kelly Clarkson’s ex-husband and former manager, died of natural causes as a result of skin cancer.

Reba McEntire spoke out for the first time since her late stepson Brandon Blackstock passed away on August 7 at 48 years old.

Kelly Clarkson cried on stage while performing 'Piece by Piece' in the weeks before her ex-husband Brandon Blackstock died.

Last week, it was announced that Brandon Blackstock, Kelly Clarkson’s ex-husband and famous entertainment talent manager, has sadly passed away at 48. He was the father to her two young children River ...

Brandon Blackstock’s son is remembering his father after the talent manager’s shocking death last week at 48. Seth Blackstock ...

Brandon Blackstock's ex-wife Melissa honored the late talent manager in an Instagram post on Friday, Aug. 8. The talent ...

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 ...

Kelly Clarkson's ex-husband, Brandon Blackstock, has passed away after a three-year cancer battle, his family said in a ...

Kelly Clarkson broke down onstage days before her ex-husband Brandon Blackstock died in newly-surfaced footage.