Prince George is seen in big brother mode in an adorable 12th birthday video alongside Princess Charlotte and Prince Louis, posted by Kate Middleton and Prince William.

Typically, the palace releases a photo of the children on their birthdays, which are usually taken by Princess Catherine, but this year, George’s picture was taken by British Photographer Josh Shinner. Shinner took Louis’ 7th birthday photo, released in April, CNN reported.

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.