The song "SUNSET GLOW" by BIGBANG expresses themes of longing, heartbreak, and hope. The lyrics depict the pain and emptiness experienced after a breakup, with the members of BIGBANG expressing their deep affection for their lost love. In the first verse, they convey their feelings of loneliness and sorrow, reminiscing about the times they spent together and wondering why their relationship had to end. Despite the hurt, they still hold on to the belief that their love is valid and that the other person will eventually return. The chorus emphasizes their love for this person, affirming that they are the only ones in their world. However, they express frustration that their shouts of love go unanswered, symbolized by the "unanswerable Sunset" burning brightly. This could imply that their pleas and declarations of love are falling on deaf ears, deepening their sense of pain. Overall, "SUNSET GLOW" conveys the bittersweet emotions experienced after a breakup, as well as the persistence of love and hope for reconciliation.
—SongTell