Princess Charlotte is getting ready to turn four, but she already knows how to steal the show. Whether it's perfecting her royal wave as she arrived at the hospital to meet her new baby brother or cheekily sticking out her tongue at her uncle Prince Harry's wedding, Charlotte is quickly becoming a fan favorite among royal watchers.
To get to know the young royal better, we've rounded up 20 fun facts you may not know about the princess. Prepare yourselves for a cuteness overload!