121 minutos
A lovestruck teen plans to win the school heartthrob by going from curly to straight hair — until a new transfer student changes everything.
Shin Eun-soo
Park Se-ri
Gong Myoung
Han Yun-seok
Cha Woo-min
Kim Hyeon
Youn Sang-hyun
Baek Seong-rae
Kang Mi-na
Ko In-jeong
Choi Gyu-ri
Ma Sol-ji
Lee So-i
Bang Ha-young
Shon Hee-rim
Jung Da-wool
Ryu Seung-su
Hong-il
Kim Ji-young
Bok-hee
Hong Eun-hee
Jang-mi
Jo Bok-rae
Teacher
Chun Myung-woo
Sang-chul
Lee Da-eun
Hye-ri
Kim Chan-hyung
Seok-jin
Jung Yi-rang
Corner Shop
Gong Yoo
Cafe Owner
Jung Yu-mi
Cafe Owner's Wife
Park Jeong-min
Perm Man
Im Woo-il
Hair Salon Customer
