Let It Go comes from Disney's animated film Frozen, released in 2013, where Idina Menzel voices Elsa and performs the song during her escape into the mountains. Written by Kristen Anderson-Lopez and Robert Lopez, it became the film's defining anthem and won the Academy Award for Best Original Song. Short clips of its chorus spread widely through edits, reaction videos and social posts, often detached from the full scene. That familiarity keeps the brief excerpt instantly recognisable, even for viewers who have never watched the whole film.