In honor of Princess Charlotte's fourth birthday on Thursday, Kensington Palace released three new photos of the royal taken by her mom, the Duchess of Cambridge https://t.co/Y0TiZA5FYX https://t.co/c4mnVFiCul

In honor of Princess Charlotte's fourth birthday on Thursday, Kensington Palace released three new photos of the royal taken by her mom, the Duchess of Cambridge https://t.co/Y0TiZA5FYX https://t.co/c4mnVFiCul (via Twitter http://twitter.com/CNN/status/1123874235326324736)