Frozen 2 Will Include New Songs, and Even More Dazzling Details We Have About the Sequel

There are already four new songs in the works for the sequel, and it sounds like one of them just might be the new "Let It Go." "We have a new song that I think is an evolution," co-director Jennifer Lee told Variety. "It's its own song . . . Bobby [Lopez] and Kristen [Anderson-Lopez] just delivered it three weeks ago. We've been working with them for two years and this song just came in and I love it."