Cast
Kim Sook원장 선생님Kim Sook was 46 in Baby Singer - Season 1 - Episode 4 (Episode 4).
Birthday: Sun, Jul 06 1975
Moon Se-yoon원장 선생님Moon Se-yoon was 39 in Baby Singer - Season 1 - Episode 4 (Episode 4).
Birthday: Tue, May 11 1982
Giriboy음악 선생님Giriboy was 31 in Baby Singer - Season 1 - Episode 4 (Episode 4).
Birthday: Thu, Jan 24 1991
Lee Mu-jin음악 선생님Lee Mu-jin was 21 in Baby Singer - Season 1 - Episode 4 (Episode 4).
Birthday: Thu, Dec 28 2000
Jung Jae-hyung음악 선생님Jung Jae-hyung was 52 in Baby Singer - Season 1 - Episode 4 (Episode 4).
Birthday: Mon, Jan 12 1970
Jang Yoon-ju음악 선생님Jang Yoon-ju was 41 in Baby Singer - Season 1 - Episode 4 (Episode 4).
Birthday: Fri, Nov 07 1980
Lee Seok-hoon음악 선생님Lee Seok-hoon was 38 in Baby Singer - Season 1 - Episode 4 (Episode 4).
Birthday: Tue, Feb 21 1984