New concept art for Disney's upcoming princess movie, Frozen, has leaked online.  For those unfamiliar with the film, Kristen Bell voices a young dreamer named Anna who teams up with "a daring mountain man" to find the Snow Queen (Idina Menzel) and put an end to a spell that has trapped their kingdom in eternal winter.  Broadway vets Robert Lopez (The Book of Mormon) and Kristen Anderson-Lopez (Winnie the Pooh) tapped to pen original songs for the feature.  Chris Buck (Tarzan) is onboard as director.  I'm glad Disney has another animated musical up their sleeve, but it will be computer-animated, so it looks like the studio has gotten skittish when it comes to 2D because The Princess and the Frog and Winnie the Pooh underperformed at the box office.

Hit the jump to check out the images.  Frozen opens November 2013.

Via Disney Pixar Fandom.

Here's the official synopsis for Frozen:

In “Frozen,” a prophecy traps a kingdom in eternal winter, so Anna (voice of Bell) must team up with Kristoff, a daring mountain man, on the grandest of journeys to find the Snow Queen (voice of Menzel) and put an end to the icy spell. Encountering Everest-like extremes, mystical creatures and magic at every turn, Anna and Kristoff battle the elements in a race to save the kingdom from destruction.