Prince Louis was born on April 23, 2018, and completed the idyllic family of Prince William and Princess Kate. He has since made headlines for being something of a royal rebel, thanks to his famously cheeky antics at royal events. However, things haven't all been fun and games.
Despite being so young, Prince Louis has already experienced loss, his mother's battle with cancer, and being in the midst of a huge controversy. There is also the eternal question of whether he will follow in his uncle Harry’s path and become another royal "spare."
So, as he turns eight, click on to find out more about the world’s cheekiest prince.