Princess Charlotte—the only daughter of Prince William and Kate Middleton—celebrated her 11th birthday on May 2, with her parents honoring the preteen by revealing her annual birthday portrait. In the photo shared to the Prince and Princess of Wales’ Instagram account, the birthday girl was all smiles as she posed in a flower garden wearing a red and black striped sweater paired with blue jeans. As the royal couple—who also share Prince George, 12, and Prince Louis, 8—captioned the photo alongside a birthday cake emoji, "Wishing Charlotte a very happy 11th birthday!"