Kang Jihyo is one of the top scorers in school. Although she knows EXO, she doesn't care about them. All she care is studies. Most people think shes living under a rock but thanks to someone, she actually knew what is happening in the school. Like who is with who and what events are there. She prefers to stay out of trouble.

Byun Baekhyun is part of EXO. EXO is a group in S.M High School. They entered a kpop competition a few years back and since then, they are popular. They still do enter kpop competitions. Yes, EXO is the popular ones in school. He doesn't want to hurt his fan's feelings so he always entertain them. His girlfriend, Park Jiyeon, is the queenka in school. He loves the attention but one girl didn't give what he wants.

Oh Sehun is part of EXO too. He hates those screaming voices of girls and in hopes that they would stay away from him, he always gives them the uninterested face. But this makes the girls more crazy as it is seen as a charisma. Oh, he is the one that have been updating Jihyo with the school. He is secretly friends with Jihyo.

Other Characters:

D.O/ Kyungsoo - Jihyo's seat partner (sometimes) Likes Dahee ( only Jihyo knows )

Dahee- Jihyo's original seat partner. Quite a rebel and work part time at night to help her family who is having financial difficulties. Most of the time is absent. Most people are scared of her.

Park Jiyeon- Baekhyun's girlfriend. A queenka.

Kim Sohee- Likes Sehun.