The singer was scheduled to appear at Miranda Lambert and Parker McCollum's Band Together Texas event taking place on Sunday to support those affected by the floods in July. However, Clarkson has canceled as a result of Blackstock's death last week, according to a since-expired Instagram Stories post from the concert's organizers.

Kelly Clarkson has withdrawn from the line-up of an upcoming benefit concert following the death of her ex-husband Brandon Blackstock. "Unfortunately, Kelly Clarkson will be unable to appear at Band Together Texas as planned,

Kelly Clarkson has withdrawn from her scheduled appearance at the Band Together Texas benefit concert following the death of her ex-husband and former manager, Brandon Blackstock. The