George was born on July 22, 2013, at St Mary's Hospital in London. On his 12th birthday Tuesday, William and Kate shared a new photo of George on social media, as well as a video of George playing with his two siblings, Princess Charlotte and Prince Louis.

In the clips, which appear to have been taken during Prince Louis' 7th birthday shoot done by photographer Josh Shinner, George and Charlotte lift up Louis in one adorable moment, as the trio giggle,

A new photo of Prince George has been released by Kensington Palace to mark the young royal’s 12th birthday. In his final birthday before hitting his teens, George – who is second in line to the British throne – can be seen looking happy and relaxed in the new image published on the palace’s official social media channels Tuesday.