The term "Crown Princess" refers to the female heir apparent to a throne, typically in a monarchy. She is often the daughter of a reigning monarch and is expected to assume the role of queen in the future. The title signifies her status and responsibilities within the royal family and the nation. Crown princesses often engage in various ceremonial duties and charitable activities. They may represent their country at official events and work on social issues, such as education and health. Notable examples include Crown Princess Mary of Denmark and Crown Princess Victoria of Sweden.