Like Let It Go, Into The Unknown is sung by Elsa (Idina Menzel) and is a ballad that sees her once again grappling with her powers. Know the news with the 7NEWS app: Download today Frozen 2 is set to ...

Following is a transcript of the video. Narrator: Disney has finally dropped a full trailer for "Frozen 2." The sequel will focus on Elsa's search for the origin of her magical powers. Here are 12 ...