Jung Krystal

She is flexible and do not despair. The girl who can show the innocence and maturity at the same time. She has a fiance, Kai. Krystal had disappeared for a year since Kai went to America. Her dream since childhood is striving to become a star. Ever since his parents died in an accident, he worked hard to cover all his father's debts. Krystal stayed in the barn a fabric factory. Krystal actually dropped, even her had to sell the engagement ring in order to pay her tuition. Also did not escape targeting nightclubs to earn a livelihood there.

Kim Kai

Kai cold nature, but sometimes a lot of talk if it is related to Krystal. Young men only child leading businessmen in Korea. Kai is the betrothed fiancée Krystal by both parties. He loves Krystal although it can not show it in concrete. Kai seemed to be born as a star with charisma when on stage. Expertise of dance ! thumbs up. He was awarded a careful senses. But unfortunately he was not so interested in the world of entertainment. Kai wanted to audition for Kirin High School, just because he wanted to protect Krystal, but he tried not to tell anyone. Especially when Krystal central threatened not to tell anyone else about their relationship status both as fiance.

Park Chanyeol

Young men from ordinary families. He works part-time in record stores. The person is not confident in their own abilities. Had not wanted to audition for Kirin High School for fear of failing. However, because the motivation friend and because he found his first love, Krystal. Finally he went to Kirin High School after passing the audition. But the days of high school life is not easy for him Kirin. Because he was branded as rank 100, in other words it has the lowest ability among students of his generation. When his friends can learn the landing once or twice, he had to learn more than that.

Kim Hyun Ah

Charismatic young girl. A model on the rise. Very character, she always wanted to fight for her dream. Unfortunately, her dream to become a singer was strongly opposed by his father. The opposition because of her father traumatized by the late Mrs. Hyunah who is also a singer on the rise at the time. However, amid the popularity of her mother, she suddenly found himself hanging in her room. This makes Hyunah grow into a character that looks arrogant and authoritarian impressed with himself.

Jang Hyun Seung

A good man, but also includes an active man. He always showed his resentment to Hyunah side. Although it's a sign he always stand beside Hyunah. He always helped Hyunah with various accidental reasons. In fact, he secretly liked Hyunah. But often heartbroken, because she was more looking Kai as a male figure of her dreams.