KOREAN LEDapple LEDapple (레드애플) – Sadness SADNESS SADNESS SADNESS 2012.03.09 YoungJun, Hanbyul, Keon U, Hyoseok, Kwangyeon, Kyumin Lyrics/작사: 안영민 Composer/작곡: 조영수 Arranger/편곡: 김태현