Royal Carols: Together At Christmas viewers tuned in to the heartfelt service on Christmas Eve as Princess Kate Middleton shared a message on 'love and empathy'. The Princess of Wales , 42, held her annual Together At Christmas carol concert at Westminster Abbey following her tough year of health battles and preventative chemotherapy treatment. Kate has only made a handful of public appearances this year as her treatment ended in September. On Tuesday evening, Kate stepped out in a red coat by