Released by Miley Cyrus, "Four Walls" stands as a poignant exploration of confinement and emotional stagnation within her discography. The track exemplifies her transition from pop icon to a more mature songwriter, utilizing a stripped-down arrangement to underscore themes of being trapped in a relationship or a mental state. Lyrically, the song contrasts the feeling of suffocation with the desire for freedom, a motif Cyrus frequently addresses in works like "Wrecking Ball" and "The Climb." Recorded during a period where she was navigating significant personal growth, the song reflects her ability to blend pop sensibilities with deeper, narrative-driven storytelling. It remains a notable song in her catalog for its raw vulnerability and its role in establishing her identity beyond her earlier television persona.