The Duke and Duchess of Cambridge, William and Kate, shared a picture of their youngest child, Princess Charlotte, in honor of her second birthday on Monday.

The photo, shared across social media, shows the princess sitting outside wearing a yellow sweater, looking calmly at her mother behind the camera.

Although shared in the hours before her birthday, May 2, the photo was taken by the Duchess at some point in April.

“Their Royal Highnesses would like to thank everyone for all the lovely messages they have received, and hope that everyone enjoys this photograph of Princess Charlotte as much as they do,” the caption to the photo read.

The Royal Highnesses’ eldest child, Prince George will turn four-years-old in July.

William and Kate also celebrated their wedding anniversary this past weekend. The Royal couple was married on April 29, six years ago.

“Thank you for all the lovely messages wishing The Duke and Duchess a happy wedding anniversary – it’s been an amazing six years!” the Royal family tweeted over the weekend.