Cast
Jung Gun-jooCha Yeon-wuJung Gun-joo was 23 in W.H.Y. What Happened To Your Relationship - Season 1 - Episode 4 (Episode 4).
Birthday: Fri, May 26 1995
Oh Ah-yeonSong Da-inOh Ah-yeon was 26 in W.H.Y. What Happened To Your Relationship - Season 1 - Episode 4 (Episode 4).
Birthday: Fri, Mar 06 1992
Yoo Dong-gukOh Seul-giYoo Dong-guk was >> in W.H.Y. What Happened To Your Relationship - Season 1 - Episode 4 (Episode 4).
Birthday: Unknown Birthday
Hwang In-yeopGi Jae-youngHwang In-yeop was 27 in W.H.Y. What Happened To Your Relationship - Season 1 - Episode 4 (Episode 4).
Birthday: Sat, Jan 19 1991
Lee Ji-wonLee Han-naLee Ji-won was 23 in W.H.Y. What Happened To Your Relationship - Season 1 - Episode 4 (Episode 4).
Birthday: Tue, Jun 20 1995
Lee So-heeYeo Ju-hyunLee So-hee was 22 in W.H.Y. What Happened To Your Relationship - Season 1 - Episode 4 (Episode 4).
Birthday: Mon, Jul 29 1996
Kim Young-jae[Dain's ex-boyfriend]Kim Young-jae was 23 in W.H.Y. What Happened To Your Relationship - Season 1 - Episode 4 (Episode 4).
Birthday: Sat, Feb 25 1995
Choi Hee SeungKim Min Woo (Ep. 2) | Guest RoleChoi Hee Seung was >> in W.H.Y. What Happened To Your Relationship - Season 1 - Episode 4 (Episode 4).
Birthday: Unknown Birthday
Im Hwe JinKwak Jun Mo (Ep. 2) | Guest RoleIm Hwe Jin was >> in W.H.Y. What Happened To Your Relationship - Season 1 - Episode 4 (Episode 4).
Birthday: Unknown Birthday