"Belly of the Beat" by Grimes is a song that explores themes of escape and the desire for transcendence. The lyrics suggest a longing to detach from the harsh realities of life and find solace in a world where sadness, sickness, and weakness don't exist. The song talks about observing the world and its imperfections, as well as participating in rituals and dances akin to angels. The line "Waiting on your knee, little shapes, the feigns and knowledge of you" hints at seeking guidance or reassurance from someone or something in this imagined realm of perfection. The repeated lines about never getting sad, sick, or weak emphasize the yearning for a state of constant happiness and strength. The phrase "deep in the belly of a beat" can be interpreted as being immersed in the pulsating rhythm of life or existing within the core essence of music. It encapsulates the desire to escape from reality and find refuge in the beauty and escapism that music provides. Overall, "Belly of the Beat" conveys a longing for a utopian existence, detached from the struggles and limitations of the everyday world. It captures the human desire for transcendence and the search for something greater than ourselves.