Musically, the track is celebrated for its . It features:
: The repeated refrain "Haven't slept since summer" underscores the themes of post-natal fatigue and the blurred lines between dreams and reality. Fever Ray - 06 - Concrete Walls
: Dreijer utilizes multiple layers of pitched and treated voices, which she has described as "really fun" to perform live. Musically, the track is celebrated for its