Prince George has gotten so big! Kensington Palace just released a new official photo of Kate, William, George and their pup Lupo ahead of April's royal tour. The Duke and Duchess of Cambridge are sitting with their son gazing out of a window of their Kensington Palace apartment.

George is adorably fascinated with Lupo (who seems just as taken with the little Prince!) while his parents beam at the camera. Little George is also just as stylish as his mom, wearing a light blue sweater with his name on it! What a little trendsetter - guarantee every celebrity baby is going to be rocking a name sweater any day now.

William and Kate are whisking George off to Australia and New Zealand next month for their first royal tour as a family of three. See the photo above, and click through the gallery for more pictures of the little Prince!

Photo: ​Jason Bell/ Camera Press/ Redux

More on the royal tour:

What will Duchess Kate wear? We make our predictions!
Full itinerary released for William, Kate and George's tour
Kate's going to be EXTRA sparkly while on tour - in the Queen's jewels!