Let It Go (Disney song) Anderson-Lopez was shown an "explicitly honest" fan version of the song with very colorful lyrics, and in response, she noted that in the videoconferences she herself had used similarly candid language to describe Elsa's mindset at that point in the plot: "After a while, Chris Montan, the head of music at Disney, would be like, 'Whoa, language!'" She also disclosed that Disney Animation's Chief Creative Officer John Lasseter (who served as executive producer for "Frozen") was so taken with "Let It Go" that he played her original demo of the song in his car for months. Once approved, the song's
Let It Go! over 41,500 copies in Japan. "Let It Go!" was written by Kaji Katsura, Choi Minhwan and Lee Hongki and composed by Corin and Choi Jong-hoon. "Dream Sky" was written and composed by Song Seunghyun, with additional composition by Choi Minhwan. "Someday" was written and composed by Lee Jaejin. "Let It Go!" was released on July 27, 2011, in three editions: CD and DVD Type A which included footage from two release events of their fourth single "Satisfaction" and one release event of their second Japanese studio album "Five Treasure Island", CD and DVD Type B which included the music video