Frozen is a heartwarming animated musical film starring Kristen Bell as the voice of Princess Anna. The movie tells the story of two sisters, Anna and Elsa, who are separated by Elsa's magical ice powers. Anna embarks on a journey to find her sister and save their kingdom from eternal winter. With catchy songs like 'Let It Go' and a lovable cast of characters, Frozen became an instant classic and won numerous awards, including two Academy Awards. Kristen Bell's voice acting brings warmth and charm to the character of Anna, making her relatable and endearing to audiences of all ages.