Prince Louis, the youngest child of Prince William (43) and Kate Middleton (44), celebrated his 8th birthday with a new portrait released by the royal family. The photograph, taken by longtime family photographer Matt Porteous, features Louis smiling in a blue quarter-zip against a scenic beach backdrop in Cornwall, England. This year’s portrait highlights Louis's growth, as he no longer has the missing front teeth that characterized his earlier years. In addition to the portrait, the royal family shared a lively montage of Louis enjoying various beach activities, including splashing in the ocean and playing in the sand. The birthday post concluded with a message thanking fans for their well-wishes and celebrating the joy of turning eight.