'Frozen' Star Kristen Bell's Dream Come True

Dreams do come true for Frozen stars Kristen Bell, Josh Gad and Idina Menzel, who each tell ET that they've always wanted to voice a classic Disney character on the big screen, and now they got their chance! Watch the video for all the fun details of working on the new animated adventure, and to find out what songs Kristen sings to her little daughter...

PICS: 'Frozen' and the Best of Disney's D23 Expo

In theaters November 27, the visually stunning Frozen showcases not one but two classic Disney princesses in the story of Anna (voiced by Bell), a modest princess and fearless optimist who teams up with rugged mountain man Kristoff (Jonathan Groff) on an epic journey (encountering Everest-like conditions, mystical trolls and a hilarious snowman named Olaf, played by a goofy Gad) to find Anna's sister Elsa (Menzel), whose icy powers have trapped the kingdom of Arendelle in eternal winter.