this is definitely my favorite song from their new album secret code released last 25th of march. who would have thought that taxi is a ballad. and not just any ordinary ballad but a deep, sad heartbreak ballad. i have read somewhere from an interview with dbsk, junsu mentioned that when you hear this song, you will be teary eyed everytime you ride a taxi. you will not ride a taxi anymore, he even added. this is a bit exaggerated but yes, the song is that sad. it is a splendid sad song.