John Stillwell - WPA Pool /Getty ImagesHappy birthday, Prince George!
It's almost hard to believe that the royal baby turns 1 today, but it's true. Time certainly flies!
And, his first birthday isn't the only cause for celebration. The adorable tot recently reached another important milestone—he took his first steps. In a newly released official portrait, Prince William and Kate Middleton's son keeps his balance and walks around without any help.
George has had countless other memorable moments over the past year. The charming cutie always manages to steal the spotlight when he makes a public appearance, and it's easy to understand why! From the wee one's trip Down Under with mum and dad, to his christening photo and more, check out our gallery of Prince George's cutest pics.