Taken by photographer Matt Holyoak, the stunning photos show the Duke and Duchess of Cambridge with their three children, Prince George, Princess Charlotte and of course Prince Louis.
The family group photo, taken at Clarence House, features the royal family of 5 plus Prince Harry, Meghan Markle, and Prince Charles and Camilla.
The photo is Meghan's first official portrait with the royal family since her wedding photos were taken earlier this year.
Prince Louis’s christening took place on Monday at the Chapel Royal in St. James’s Palace in London. It was an intimate affair, with only the young royal's godparents, their spouses, and close family members of Kate and William in attendance.
Louis’ service was conducted by the Archbishop of Canterbury, the Most Reverend Justin Welby, who christened both his siblings.
For more from Prince Louis' big day, pick up a copy of WHO on sale now!