Plot: The squad is busy getting ready for the joint pep rally. Jung-woo asks Hae-yi to overwork herself, and this leads the two on bad terms
Cast
Han Ji-hyunDo Hae-yiHan Ji-hyun was 26 in Cheer Up - Season 1 - Hae-yi's Choice (Episode 3).
Birthday: Thu, Mar 21 1996
Bae In-hyukPark Jung-wooBae In-hyuk was 24 in Cheer Up - Season 1 - Hae-yi's Choice (Episode 3).
Birthday: Sat, Apr 04 1998
Kim Hyun-jinJin Seon-hoKim Hyun-jin was 26 in Cheer Up - Season 1 - Hae-yi's Choice (Episode 3).
Birthday: Sat, Aug 24 1996
Jang Gyu-riTae Cho-heeJang Gyu-ri was 24 in Cheer Up - Season 1 - Hae-yi's Choice (Episode 3).
Birthday: Sat, Dec 27 1997
Lee Eun-saemJoo Seon-jaLee Eun-saem was 23 in Cheer Up - Season 1 - Hae-yi's Choice (Episode 3).
Birthday: Sun, Oct 10 1999
Yang Dong-geunBae Young-woongYang Dong-geun was 43 in Cheer Up - Season 1 - Hae-yi's Choice (Episode 3).
Birthday: Fri, Jun 01 1979
Han Su-ahChoi So-yoon / Choi Ji-yoonHan Su-ah was 23 in Cheer Up - Season 1 - Hae-yi's Choice (Episode 3).
Birthday: Sat, Dec 12 1998
Kim Shin-biIm Yong-ilKim Shin-bi was 29 in Cheer Up - Season 1 - Hae-yi's Choice (Episode 3).
Birthday: Thu, Feb 11 1993
Hyun Woo-seokKim Min-jaeHyun Woo-seok was 21 in Cheer Up - Season 1 - Hae-yi's Choice (Episode 3).
Birthday: Tue, May 08 2001
Baek Ji-wonHwang Jin-heeBaek Ji-won was 49 in Cheer Up - Season 1 - Hae-yi's Choice (Episode 3).
Birthday: Mon, Apr 30 1973
Jang Young-namSung Choon-yangJang Young-nam was 48 in Cheer Up - Season 1 - Hae-yi's Choice (Episode 3).
Birthday: Sun, Nov 25 1973
Ryu Hyun-kyungShin Ji-youngRyu Hyun-kyung was 39 in Cheer Up - Season 1 - Hae-yi's Choice (Episode 3).
Birthday: Thu, Mar 10 1983
Lee Min-jaeDo Jae-yiLee Min-jae was 22 in Cheer Up - Season 1 - Hae-yi's Choice (Episode 3).
Birthday: Fri, Jan 21 2000
Yoon Bok-inJung Seon-hyeYoon Bok-in was 51 in Cheer Up - Season 1 - Hae-yi's Choice (Episode 3).
Birthday: Wed, Dec 16 1970
Park Bo-yeonLee Yoo-minPark Bo-yeon was 28 in Cheer Up - Season 1 - Hae-yi's Choice (Episode 3).
Birthday: Fri, Apr 15 1994
Song Duk-hoSong Ho-MinSong Duk-ho was 29 in Cheer Up - Season 1 - Hae-yi's Choice (Episode 3).
Birthday: Sat, May 01 1993
Park Eun-wooMi-jungPark Eun-woo was 22 in Cheer Up - Season 1 - Hae-yi's Choice (Episode 3).
Birthday: Fri, Jun 30 2000
Jeong Sin-hyeLee Ha JinJeong Sin-hye was 27 in Cheer Up - Season 1 - Hae-yi's Choice (Episode 3).
Birthday: Tue, Oct 11 1994
Nam Joong-gyuJung Soo IlNam Joong-gyu was 28 in Cheer Up - Season 1 - Hae-yi's Choice (Episode 3).
Birthday: Sun, Feb 27 1994
Lim Ji-hoKim Jin IlLim Ji-ho was 28 in Cheer Up - Season 1 - Hae-yi's Choice (Episode 3).
Birthday: Tue, Dec 21 1993
Lee Ha NeeYonhee University facilityLee Ha Nee was >> in Cheer Up - Season 1 - Hae-yi's Choice (Episode 3).
Birthday: Unknown Birthday
Lee Sang-junColor Guard MemberLee Sang-jun was 24 in Cheer Up - Season 1 - Hae-yi's Choice (Episode 3).
Birthday: Tue, Mar 03 1998