Of course, the comments section quickly filled up with well-wishes from followers. One user wrote, “Couldn't have wished for a better future King! Happy birthday,” while another added “Happy birthday to the most handsome Prince I know. We wish you all the best this world could offer. We love and support you!” (She also shared a series of Images in a separate tribute on Twitter.)
And these Instagram users weren’t the only ones celebrating with William. His grandmother, Queen Elizabeth, also gave her grandson a shoutout on social media. In her post, which is featured on the royal family's IG Story, she wrote, “Wishing the Duke of Cambridge a very happy birthday today.” The message also included a throwback snap of the duke with Kate Middleton and their three kids attending Her Majesty’s annual Trooping the Colour.