Kelly Clarkson has cancelled her appearance at a benefit concert in wake of her ex-husband Brandon Blackstock's death.

Kelly Clarkson has canceled her appearance at Miranda Lambert and Parker McCollum's upcoming Texas flood benefit concert in the wake of her ex-husband Brandon Blackstock's death.

Kelly postponed her Vegas shows five months after she took a sudden break from her talk show in March. Brandon’s illness has since been revealed. Despite her divorce from ex-husband Brandon Blackstock,