A "prom princess" is a title often given to a high school student who is voted as the most popular or best-dressed girl at the prom, a formal dance event typically held for graduating students. This title is part of a tradition in many schools, where students participate in a voting process to select their peers for various honors, including prom king and queen. The prom princess usually wears a beautiful gown and may receive a crown or sash to signify her title. This event is a significant part of high school culture, celebrating friendships and milestones before graduation, and it often includes other festivities like dancing and photography.