The Princess of Arendelle in the 2013 Disney movie 'FROZEN' is ANNA. She is the younger sister of Elsa, who has magical powers to control ice and snow. ANNA embarks on a journey to find her sister and save their kingdom from an eternal winter. Along the way, she meets Kristoff, a mountain man, and his reindeer Sven, as well as Olaf, a snowman created by Elsa's magic. With the help of her friends, ANNA is able to restore summer to Arendelle and reunite with her sister.