"Breakdown" is an expansive, emotionally layered composition written by Axl Rose, released on Guns N' Roses' Use Your Illusion II in 1991. The song is one of the album's longest and most ambitious tracks, unfolding as a slow-building exploration of personal disillusionment, fractured relationships, and emotional vulnerability. Rose's lyrics examine themes of trust, betrayal, and the psychological toll of fame, delivered with a vocal performance that shifts between weary reflection and raw, anguished intensity. The composition begins with a restrained, atmospheric introduction featuring clean guitar tones and understated dynamics before gradually layering in heavier instrumentation as the emotional stakes escalate. This structural approach, moving from quiet introspection to explosive catharsis, is characteristic of the extended ballad form that defined much of the Use Your Illusion era. Slash's guitar work serves the song's dramatic arc, building from melodic accompaniment to searing lead passages that mirror the lyrical tension. The arrangement also incorporates piano and keyboard textures from Dizzy Reed, adding harmonic depth to the production. "Breakdown" reflects the period when Guns N' Roses were pushing well beyond the straightforward hard rock of Appetite for Destruction, embracing longer compositional forms and more introspective subject matter. The song occupies a similar emotional space to companion pieces like "Estranged" and "November Rain," though it remains a deeper album cut rather than a widely recognized single.