Princess Charlotte has been tipped to match her mother Princess Kate by a fashion expert, as their potential appearance looms. The Princess of Wales, 42, did not attend the official rehearsal for Trooping the Colour on June 8, however, the Palace has not ruled out an official appearance from Kate at the monarch’s birthday parade this weekend. Kensington Palace has also not confirmed whether or not the Wales children, Prince George, 10, Princess Charlotte, nine, or Prince Louis, six, will be present on the Buckingham Palace balcony. Trooping the Colour, the official celebratory parade to mark t…