Prince Louis looked adorable in a sweet new video to mark his seventh birthday, released by Prince William and Princess Kate.

Prince Louis shows he's getting his grown up front teeth in a new birthday portrait posted by Prince William and Princess Kate.

Personal social media captions from Prince William and Kate Middleton are rare, which makes the use of them all the more ...

Josh Shinner/Kensington Palace Prince Louis is ringing in his 7th birthday with an updated wardrobe. Prince William and Kate Middleton's youngest son turned 7 on April 23, and the Prince and ...

They grow up so fast! Prince Louis is celebrating his 7th birthday. Prince William and Princess Kate shared an adorable new photo of their son on April 23 as he turned 7. In the portrait ...

Prince Louis is getting the royal treatment. In honor of the young royal’s seventh birthday, Prince William and Kate Middleton released a new portrait of their youngest. In the sweet snap ...