Now, an insider close to Clarkson is revealing to the Daily Mail how she allegedly reacted to the situation when she discovered her former assistant, Brittney Marie Jones, was in a relationship with Blackstock. The source described the fallout as “just the icing on the cake of the disappointment [Clarkson] felt over the delusion of their marriage.”

Kelly Clarkson was recently left disappointed after learning that her late ex-husband, Brandon Blackstock, had secretly been involved with her former assistant, Brittney Marie Jones. The revelation came after Blackstock’s passing, leaving the “Since U ...