Blackstock has passed away following a secret three-year battle with cancer, a family spokesperson revealed in a statement.

Kelly Clarkson's "staying strong" but is "heartbroken" for her kids after ex Brandon Blackstock's death, a source tells ...

Brandon Blackstock, Kelly Clarkson’s ex-husband, died following a battle with cancer, his rep shared Aug. 7. He and Clarkson ...

That includes the two children he shares with Kelly Clarkson — 11-year-old River and 9-year-old Remington — which explains ...

The 'American Idol' alum shares two children with her late ex-husband, Brandon Blackstock, and has always made them her top ...

Kelly Clarkson and Brandon Blackstock shared nearly seven years of marriage, two children, and countless memories before ...

Kelly Clarkson’s ex Brandon Blackstock’s battle with cancer significantly shifted their perspectives on parenting after their ...

Kelly Clarkson has been navigating the devastation of her ex Brandon Blackstock’s battle with cancer and his death at age 48 ...

Kelly Clarkson and her kids received an outpouring of love from her fans on social media after PEOPLE confirmed her ex ...

Brandon Blackstock, Kelly Clarkson’s ex-husband, died following a battle with cancer, his rep shared Aug. 7. He and Clarkson ...

With ex-husband Brandon Blackstock ill, Clarkson postpones the balance of her August residency dates in Las Vegas so she can ...

Clarkson changed the telling lyrics of her song ‘Piece by Piece’ to focus less on her anger surrounding her divorce from ...