Silhouettes serves as the closing track for the album, encapsulating the theme of fleeting, rebellious love. The lyrics portray stolen moments and intense connections in a chaotic environment, with flickering lights and crowded scenes. The verses describe clandestine smiles and stolen touches, emphasizing a love that defies societal norms.

The chorus highlights the thrill of breaking rules and embracing borrowed time. The song ends with the lovers' secret world fading away, yet their connection endures. As a closing track, it leaves listeners with a sense of enduring rebellion and love beyond conventional boundaries.