a sad night track 作词 : 李遐怡 作曲 : Code Kunst 编曲 : Code Kunst/李遐怡 Bittersweet o love, every love is bittersweet. Bittersweet o love, every love is bittersweet. Bittersweet o love, every love is bittersweet. Bittersweet. (Humming)