The fourth, drawn by Kate herself, was a detailed sketch of Prince Louis with his eyes closed – with many social followers praising the Princess's artistic talents, as well as those of her eldest child. Kate, who studied History of Art at university, has long held a passion for the arts and photography.

The Princess of Wales and her children, Prince George, Princess Charlotte and Prince Louis, have revealed their artistic skills in four portraits of each other. It's believed to be the first time that a drawing by Catherine of one of her children has been shown in public - with a picture of her six-year-old son, Prince Louis.

Looks like the royal family has some budding artists in the making. On Monday, the official social media accounts of Kate Middleton and Prince William shared four portraits created by the Princess of Wales and her children — Prince George,