Kate Middleton enjoyed a secret trip to Strictly Come Dancing on Friday, ahead of the show's anticipated Musicals Night. The Princess of Wales was joined by her two youngest children Princess Charlotte, 8, and Prince Louis, 5, for the visit, as they enjoyed a sneak peek ahead of Saturday night's show. During the tour, the Royal children we given the chance to sit in the judges' chairs and dish out some scores for dancing pros Katya and Neil Jones.