We're always left stunned by how impeccable Kate Middleton looks. Despite a challenging year, the Princess of Wales never fails to look flawless. As she begins to resume her royal duties, Christmas proves to be a busy period for her. She's hosted her 'Together at Christmas' carol service at Westminster Abbey , set to air on ITV1 and ITVX tonight. It's also confirmed that she'll attend the annual Christmas Day church service at Sandringham. Although Kate has largely remained out of the public