April (에이프릴) KOREAN APRIL (에이프릴) – The Blue Bird (파랑새) 파랑새 parangsae “The Blue Bird” [Album] The Blue 2018.03.12 Chaekyung, Chaewon, Naeun, Yena, Rachel, Jinsol Lyrics/작사: 정호현(e.one) Composer/작곡: 정호현(e.one) Arranger/편곡:…