I wrote a blog a few months ago concerning the one of the new additions to the X Factor panel, Tulisa. It was in response to news that X Factor had hired a stylist in order to make the NDubz singer appear more sophisticated, and said she was faring quite badly in the style stakes in comparison to the stunning Kelly Rowland. Well, I have to say that the transformation is complete. In recent weeks Tulisa has just blossomed in style and confidence and I will admit, she has shown off some seriously impressive looks. The Olivia Rubin dresses that seemed to b be a little bit garish for television…