![The Princess of Wales appears in a promotional television clip for a special Christmas carol service. The Royal Foundation / ITV / PA](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/BZCB3RNDGCPTIPE7QFMZRYDJPU.jpg?smart=true&auth=02470f9caf295d7a404e81311c9d01e845a1ac9cf512e708cedd24462a94b5af&width=400&height=225)
The Princess of Wales appears in a promotional television clip for a special Christmas carol service. The Royal Foundation / ITV / PA
The Princess of Wales appears in a promotional television clip for a special Christmas carol service. The Royal Foundation / ITV / PA
Princess of Wales promises 'special carol service' ahead of Westminster Abbey event
Service will see Westminster Abbey filled with 'sustainable, eco-friendly festive decorations'