It is performed by Idina Menzel and Evan Rachel Wood, and written by Kristen Anderson-Lopez and Robert Lopez.
She explores memories of the past, discovering the secrets of what occurred in the Enchanted Forest and the source of her powers.
We just had to keep rewriting the last three minutes of the song so much [assisted by story artist Mark Smith].
But now I really love the moment when she [tames] Nokk, the water horse, and you feel this joyful settling in Elsa.
"[3]Lopez gave a similar account: "When we saw the first round of visuals and then we saw it in the film, everyone agreed changes needed to happen.