The Princess Royal, 75, beamed as she arrived at All Saints Church in Kemble alongside the King and Queen and other members of the Royal family to watch her only son tie the knot.
Prince William was seen giving his cousin Princess Beatrice a kiss on the cheek today as the royals descended on All Saints Church in Gloucestershire today to celebrate Peter Phillips' second wedding.
Dressed in all their finery, attendees put on a vibrant show as they made their way into Gloucestershire's All Saints Church ahead of the arrival of the King's nephew.
While floral dresses were once her go-to, the Princess of Wales has increasingly gravitated towards tailored trouser suits, favouring polished looks that reflect her evolving royal role.