background: 

Shin Iseul aka Issei was born on May 24th 1993 in Busan Korea. She have three older brother Shin Il Jung, Shin Il Hoon and Shin Il Wok.Her mother once a police officer and her father is a photographer. Besides being a photographer, her father also open a cafe near their house named "I Cafe". The cafe was popular with it's free photo booth. Iseul is more close to her father than her mother because her mother is too strict. Living with three older brother, she's very messy but at the same time athletic and rebel.

From kids she have been interested in music since his brother start a street performance with his friends. She was very impressed with his brother since he can rap and play the drum at the same time. She always ask him to teach her that but he just reply with no and I will teach you if you can be an idol. Since that, she trained very hard and made her own band named "The Batters" with her friends.

She was scouted by Woolim Ent scouter when she perform a street peformance alone since her bandmates couldn't perform. She was very happy to be scouted but she's worried that her mother will be vary angry. After some discussion, her mother let her become a trainee but with a condition. Don't call or met her mother untill she become an idol. She was very sad but to she have to do it to reach her dream to become an idol and to learn her brother skills.

Iseul is one of the student in Busan High School of Arts. She's one of the top 10 students in the school. She really loves english so she study it more than other subject. She's also very athletic but she keeps making mess in the school such as she's the ne who start a food fight accidentally because of her carelesness. She have a small amunt of girl friends because she's more comfortable with boys.

After graduating from Busan High School of Arts, she gets offered to S.N.U but she decline it because she want to focus more into her training so that she can be an idol.

Personality: 

Shin Iseul is a very active and athlete girl since she have three older brother who enjoys sport very much. She's very alert sometimes because she's afraid that she will make a mess. Iseul is just a girl full of charm inside her. But sometimes she misuse her charmness by seducing other girls boyfriend and toying with him. She's very confident and wise since she enjoys limelight and doesn't afraid to be in the center.

Despite being all positive like that, Iseul is actually a very messy, argumentative and egocentric person. She really hates sharing with other person and also she really likes winning. She will do anything to proof that she's right although she's wrong. They never put her name into student's duty roster because she will end up making the class more messy and bizzare. She have a very short temper but she tries to control it since she's afraid that other people will be hurt with her words.

family: 
Father | Shin Kang Ho | 58 | photographer and cafe owner 
Mother | Lee Ji An | 57 | cafe owner
1st Brother | Shin Il Jung | 27 | athlete
2nd Brother | Shin Il Hoon | 26 | S.N.U student
3rd Brother | Shin Il Wok | 24 | student and a street peformer

Close friends:
Lee Ho Won aka Hoya | 24 | Hoya is one of Iseul childhood friends and also is a good friend of her 3rd brother. Although they've date and cheated on each other before, they have promised to keep in contact and just be friends. Since that. whenever Hoya was dumped by her girlfriend, he will talk to Iseul and Iseul will comfort him. And Iseul always use Hoya to reject boys she doesn't like or dumping her boyfriends.   
Park Ji Min aka Jimin | 20 | Jimin is Iseul Junior in Busan High School of Arts. since they are neighbours, Iseul take a good care of Jimin because she have assume him as her younger brother.
Jang Woo Young aka Wooyoung | 26 | Wooyoung is one of her father costumers. She once spilled coffee on him and she tried to replace it but he decline it. Since that, he always ask Iseul to hang out with him and she just agree because she felt bad about the incidence that she cause
Park Soo Young aka Lizzy | 23 | She met Lizzy when her brother introduce her to Lizzy. They found soo much in common so Iseul is very comfortable with Lizzy.

likes: white chocolates, sports, ballet, horror movie, taking photo

dislikes: sticky things, people who wakes her up, hot weather, bugs, pineapple
 

Hobbies: playing sports, decorating, freestyle rap
 

Trivia: 

- She was really good at ballet.
- She likes doing handcraft
- She's good at cooking
- She have a black kitten named Ikki
- She can solve rubic cube less than a minute
- She can do push up 50 in 1 minutes
- She's ambidextrous
- She doesn't usually laugh but whe she laugh, it will become strange, loud and annoying
- She can sleep anytime at anywhere
- She dated Hoya from Infinite in her high school life but have to broke up because the two of them cheated on each other
- likes to imitate people but it all sound the same.
- Really bad at making jokes and will ended up only she's laughing
- She thinks it's stupid and she won't admit it but whenever Iseul sees a shooting star she makes a wish. It reminds her of her mother, who taught her to do that.
- As children, she would tell all the legends she learned from her grandmother to her friends during their sleepovers, which scared them. So in the end, Iseul was in charge of going with them to the bathroom and waiting outside because they were afraid something would happen.
- Although she doesn't like romance that much, she actually wish her life could be like in the drama or the novel.
- Likes taking selcas with the other members in order to preserve the memories she is making with them.
- She likes goofing off in the recording studio and doing weird dances or suddenly making up her own lyrics. This lightens the mood, but eventually gets her in trouble because they need to eventually finish the recording.
- When she is rapping, Iseul has the tendency to flail her arms around and make weird faces because she gets so into it.
- Her ideal type is a tall gentle man that respects girls but is also cute and bad boy at the same time.
- She's really hard to wake up even if you shake her up or throw things at her.
- she will speak in english and tell people how much she love batman and hates superman when she's drunk.
- she will speak in dialect if she's mad
- when people talking, she will make silly face and ended up making the person mad
- when she's boring, she will bit anything that she have. usually something round like lipstick and the back of the pen
- she love to daydreaming
- sing with mix lyric in the shower like first she will sing the first verse of a song and then mix it with other songs and end with her own freestyle rap.
- muttering to herself to remember things
- she will speak in english if she's shocked
- she like to speak broken english on purpose
-  her lips cause her lips easily dried
- making mess of everythings she does
- She's a good actor 
- She once acted as a child actor
- She have a fears of small place because she once got locked in a store room for four hours while playing hide and seek with her brother
- Her motto is "Haters gonna hate but I don't care"
- In her trainee life, she likes to sneak up from her dorm and go to the town but ended up meeting her seniors on her way back.
 

Pre-debut Experience: 
-She appear in iKON apology (the girl who was dancing at the grave)
-She's a cameo in Kill Me heal Me

name: Kim Myung Soo aka L
 

How did they meet?
Iseul met L a day before he debut as she was sneaking out  from the dorm to go to the town because she's too tired to practise with other trainee. She then went to drink. L, who saw the drunken her being disturbed by some man quickly went to save her. He took a taxi and accompany her cause he want to get back to Woolim Ent. he ask her whare she live but she keep telling about batman. After some minutes, she become sober and ask the taxi driver to stop in front of Woolim Ent. She was very shocked to see him stop at the Entertainment and ask him why did he follow her. He said that he's one of the trainee here and he will debut tomorrow. She was very shocked and left him. She fall in love at the first sight with L cause he doesn't whine while she's telling stories about batman and he just play along with her stories that time.
 

What is their relationship status? 
Iseul crush

What is their relationship like? 
Since that incidence, Iseul never met L and doesn't even want to met him cause she's too embaressed. All that she can do is admire him from far away. Hoya, who knew about the incidence likes to that he will bring L to meet her.