Performed by
유엔젤 보이스 1기 (2010)
Singer : '유엔젤보이스(Uangel Voice)'
Participating Artists : Baritone 김지욱(Ji-wook Kim), Tenor 강동명(Dong-myeong Kan), Tenor 김주완(Joo-wan Kim), Bass 전태현(Tae-hyeon Jeon)
Piano : 이은혜(Eun-hye Lee)
Composer : 현경석(Gyeong-seok Hyeon)
Lyricist 현경석(Gyeong-seok Hyeon)
Balance Engineer : 최정훈(Jung-Hoon Choi)
Recording Engineer : 박성범(Sung-Bum Park)
Recorded at Audioguy Studio, Seoul