Prince Louis turns 4 on April 23, 2022! See new photos of Prince William and Kate's youngest child

The little prince is not so little anymore as Prince Louis celebrates his fourth birthday! 

Prince William and Duchess Kate shared four new photos of their youngest child ahead of his birthday. 

The photos show the boisterous young royal wearing a star-print sweater and blue shorts, playing on what appears to be a sandy beach in Norfolk.

Duchess Kate, an avid photographer, took the photos of Louis while they were in the English county.

The Duchess posted a couple of photos from the shoot to Instagram, writing "4 years old tomorrow!"

Born in 2018, Louis is the fifth in line to the British throne, following his grandfather Prince Charles, father Prince William, older brother Prince George and sister Princess Charlotte. 

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