Doremifasolasido (2008 Film)
Doremifasolasido (Korean: 도레미파솔라시도) is a South Korean romantic melodrama film released on April 3, 2008. Directed by Kang Keon-Hyang and based on a story by Gwiyeoni, the film explores the complicated romantic and social dynamics of high school students.

Plot
The story follows high school student Yoon Jung-Won, who works part-time at an amusement park. After a chance encounter involving a prank, she develops a confrontational relationship with Shin Eun-Kyu, a popular student and band leader. When Eun-Kyu moves into the house next door to Jung-Won, he uses the proximity to coerce her into walking him to his band practice sessions for a week.
During these sessions, Jung-Won encounters Kang Hee-Won, a childhood friend from whom she has been estranged for years. Their friendship ended after Jung-Won reported Hee-Won's father to the police, an act that caused significant hardship for his family. As the three characters navigate their past and present, Hee-Won attempts to disrupt the growing bond between Jung-Won and Eun-Kyu.

Cast
The film features a central trio of young actors:
- Jang Keun-Suk as Shin Eun-Kyu
- Cha Ye-Ryun as Yoon Jung-Won
- Jung Eui-Chul as Kang Hee-Won

Supporting cast members include Lim Ju-Hwan as Yoon Jae-Kwang, Kim Hye-Ok as Jung-Won's mother, and Park Min-Ji as Shin Na-Ri.
