Kate Middleton and Prince William's middle child, Princess Charlotte, is celebrating her seventh birthday today, May 2. And to mark the occasion, the couple shared rare portraits of their daughter to Instagram (which were snapped by the Duchess of Cambridge, of course). But now, another member of the royal family is using their social media to honor the birthday girl.
Princess Charlotte's paternal grandfather, Prince Charles, also made a special tribute to his granddaughter. On the Clarence House Instagram account, which he shares with his wife, Camilla Parker Bowles, the Prince of Wales reposted the slideshow of Princess Charlotte's birthday portraits. Above the link to the photos, he wrote, “Happy Birthday to Princess Charlotte - 7 years today!” The caption also included a party popper emoji.