Prince William's 'Yellow Submarine' song revealed

Prince William's love for theater, comedy and music was recently highlighted when the Prince of Wales attended the annual Royal Variety performance.

The future king was accompanied by his wife, Kate Middleton, to the event organized by Royal Variety Charity.

While William's past meetings with Taylor Swift and Tom Cruise have been testament to his admiration for the art, few people know that the heir to the throne has been interested in making songs of his own.

His late mother, Princess Diana, was once heard talking about William making up songs of his own, in a conversation that was intercepted by intelligence agencies.

It was revealed in James Whitaker's 1993 book "Diana Vs Charles" that the conversation took place when Princess Diana and her girlfriend were staying at Highgrove, the monarch's private country residence.

The conversation took place in the weeks leading to the separation from the then Prince of Wales Charles when Diana was there waiting for the announcement to be made.

While talking about movies and music, Princess Diana mentioned her eldest son Prince William's love for music and how he tries to make songs.

Below is what Diana told her girlfriend about William's song:

Diana: Did I tell you about William's song?

Friend: Not like that...other way.... Go on..."

Diana: He listens to songs and makes his own words up. The latest is, "We all live in a yellow submarine, in a pub in Aberdeen, in a tub of margarine.

Friend: Do you sing with him?

Diana: Yea, all the time.