The Netherlands
![Princess Catharina-Amalia, Princess Alexia, Princess Ariana](https://media.guestofaguest.com/t_article_content/wp-content/uploads/2013/07/mcx-heirs-around-the-world-netherlands-princesses-catharina-amalia-alexia-ariane-lgn3.jpg)
Princess Catharina-Amalia, 9 (left) is next in line to take over the throne and will one day be crowned the Queen of the Netherlands. Seen here with her younger sisters, 8-year-old Princess Alexia and 6-year-old Princess Ariana, all of them look stylish in adorable matching outfits. Their father is King Willem-Alexander.
[Photo via]