Prince William and Kate Middleton share adorable pictures of Prince George on his sixth birthday

Today marks the 6th birthday celebrations of Prince George and the Duke and Duchess of Cambridge Prince William and Kate Middleton went on to share three adorable portraits of the royal that were obviously clicked by Kate which have got the internet melting at the adorable birthday boy. 

Sharing the three adorable pictures on Instagram, the royal handle read as, "Happy Birthday Prince George! The Duke and Duchess of Cambridge are very pleased to share new photographs of Prince George to mark His Royal Highness's sixth birthday. This photograph was taken recently in the garden of their home at Kensington Palace by The Duchess of Cambridge. Thank you everyone for all your lovely messages!" 

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Prince George, full name George Alexander Louis, was born July 22, 2013, and is third in line to the throne. He now has two younger siblings: Princess Charlotte, 4, and Prince Louis, 1.

The royals have headed off to the Caribbean for their annual summer getaway. Two years in a row, Will and Kate have taken off to the island of Mustique for their holiday. A source had earlier revealed, "It is incredibly private and incredibly discreet but not remote. They know and trust the staff who work there and they are creatures of habit. Kate used to go there, the Middletons used to go there. The family love it."

(Source: Instagram and Tatler)