*This video is not for reposting and reuploading * 影片禁止轉發/再上傳 《한번 더 해피엔딩》(再一次 Happy Ending) OST Part.4~ 《If》(如果) －Elsa Kopf Chinese lyrics~translated by Eileen Hsu 中文歌詞翻譯~Eileen Hsu
