"Monster" is a song from the 2018 Broadway musical Frozen, an adaptation of the 2013 Disney's computer-animated musical film of the same name. Sung by Elsa, the song takes place during the second act.The song was written by Kristen Anderson-Lopez and Robert Lopez. The scene takes place after Elsa strikes Anna with her powers and starts questioning her own mortality, then Hans and his men come to capture Elsa in her ice palace.