"21 Days" by Scott Helman is a song about love and survival in a post-apocalyptic world. The narrator sings about the impending doom of a zombie attack and the end of the world, but instead of giving up hope, he chooses to love someone and live in the moment. The reference to a cardboard castle represents the fragility of life and the idea that love and connection can bring sweetness and beauty, even in the face of destruction. The song also touches on themes of perseverance, resilience, and courage. The narrator and his partner refuse to give up, even when the world around them seems to be crumbling. The song suggests that love and connection are what make life worth living, even in the face of adversity. The line "We'll show them how to love" suggests that the couple's love and strength will inspire others. Overall, "21 Days" is a powerful and emotional song that celebrates the power of love and human connection, even in the darkest of times.
