December 5 marked a huge day for the royal family. Prince William, Princess Kate, and their three children appeared together for the first time in nearly six months for a very special reason. Prince George, Princess Charlotte, and Prince Louis joined their mom and dad for Princess Kate’s annual Together at Christmas carol event at Westminster Abbey in London. The Prince and Princess of Wales beamed as they walked with their children, looking picture-perfect for Christmas. Inside the service, the family held candles and sang with the congregation. View this post on Instagram A post shared by The Prince and Princess of Wales (@princeandprincessofwales) Prince William and Princess Kate Have a Beautiful Family There is no doubt that Princess Kate and Prince William adore their children, and the five of them in blues and greens looked like the perfect family. The pair shared photos on Instagram featuring giant smiles from Kate, Charlotte, and Louis. William and the eldest boy, George, kept a more stoic expression. “So special to come together this evening for this year’s ‘Together at Christmas’ Carol Service.Grateful to everyone who helped make it such a warm and memorable celebration of love at Christmas,” Prince William and Princess Kate shared. “That sweet adorable Louis smile! Looking so much like his grandfather Middleton! Lovely pics!” A royal enthusiast shared. “One of my favourite royal event of the year. Thank you so much to Catherine for creating such a special Christmas concert, our new favourite tradition & so nice to see George, Charlotte and Louis, always there to support their parents in the best way,” someone wrote. “Together at Christmas is truly the most magical Christmas event,” another person agreed. Seeing Prince William and Princess Kate with their family was a beautiful start to the holiday season. “Wonderful family, love this carol service, l look forward to watching this on Christmas Eve xxx,” someone shared. This story’s featured image is by  Samir Hussein/WireImage.