Britain’s Prince Harry is to throw a party in honour of Prince George.

The 28-year-old fun-loving royal is smitten with his new nephew and has the blessing of the tot’s parents, his brother Prince William and sister-in-law Duchess Catherine - who was known as Kate Middleton before her marriage - to host a lavish bash to celebrate his arrival.

A source told The Sun newspaper: ‘’Harry is all over this.

‘’He has had calls made already and William has agreed to it. Kate is fine - it’s tradition.  ‘’He’s ecstatic to be an uncle and so proud.’’