The show spectacular has been choreographed by James Taylor, who has produced works for the Sydney Dance Company and The West Australian Ballet.

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Mr Humphries has previously made puppets for the shows in London's West End, the Royal Ballet and the National Theatre.

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To reflect the princess's love of dancing and musicals, there will be an appearance by the English National Ballet, while Andrew Lloyd Webber will stage a medley of songs from his West End shows.

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