"Let It Go" - Idina Menzel (Frozen)

"Let It Go" - Idina Menzel (Frozen) Even though it's not even a decade old, "Let It Go" has managed to establish itself as one of the best modern soundtracks. Whether it's young or old Disney fans, everyone celebrates this song and the film, Frozen. No wonder the film was very successful at the box office where 11 million copies of the film were sold in 2014.