Monster High Princess is a Dress Up game on PFreeGames.com. You can play Monster High Princess in your browser for free. There's a big fuss at Monster High today: this evening the school's beauty pageant is taking place! The school is going to choose the most scary-gorgeous ghoul to call her the Monster High Princess of the year. The three nominees are Draculaura, Frankie and Clawdeen. Help them get ready!