Measuring 165 cm and weighing 50 kg, Lee HaNeul is one of the most happiest and cheerful girl in the world! She really likes to make people smile. She may by happy, but deep down she is sometimes sad and she just hides it with her smile. Ha Neul is often seen by other members of the group as the youngest player because of his childlike character. She is a ball of energy that gets along very well with young children and babies. However, she hesitates to go to others. She is a careful person, but spiteful. When she is shy, she stammers and bites her lower lip. She likes to be alone at times. She stays away from fights unless it concerns his group. All she wants is to live his passion. She does things carefully and delicately. She may seem hard to approach at first but, she’s very friendly. Ha Neul always stood up for what she believed in. She isn't afraid to speak her mind ans she’s also really awkward and shy around strangers. Lee Ha Neul is helpful and generous to those in need and she would do anything to protect those she cares for, because when she cares, she does it so fully that the person/people she loves become more important to her than herself. The Dance Machine is not easy to get angry, but she is hard to forgive people.

Her father, Lee Min Hyun, met her mother, Sarah Tremblay, when she was traveling with her bestfriend. She was 18 and he was 19 years old and fell in love . The father of Lee Ha Neul is Korean and her mother is a Canadian . It was not easy for them because the maternal grandmother of Ha Neul opposed the relationship; she wanted her daughter to take the family's business, but she refused. Ha Neul was born in Quebec,Canada and lived there until the age of five years. So, she is fluent in Korean and a little fluent in French and semi fluent in English  by her parents, but also by private lessons. After the birth of her sister, Lee Ji Yeon, her family moved to Seoul, South Korea. There, her father continued his job; veterinarian. Her mother found a job as a salesperson in a music store . Music and animals became her passions bye her parents. Later her parents got married and his mother changed her name in Korean because is easier. Lee Ha Neul had a childhood without problem. She was good at school and had a big family, because she now had two little brothers.

At ten years old, she registered for dance classes. Ha Neul loved that ! She felt free and able to express herself. Younger, she was a ball of energy so she could spend hours to dancing. She can easily memoried dance steps!The teenage years of Ha Neul summarized to go to school, dancing, dancing and dancing! She even found a small job at the music store of her mother. She could learn the history of music and learn to play the guitar. She had to try the piano, but Lee Ha Neul was really not good and the battery too ! Whenever she could, she danced! Ha Neul can dance a lot of dance; ballet, hip hop, modern... Her life is dance !

A few years later, she took singing lessons with her little sister. They imagined themselves to be kpop artists and they had great fun. Ha Neul was not really talented to sing. So her teacher shows her to rapping and she was better! Her family saw her talent so they encouraged her to participate in dance competitions. So, she performed around Seoul. In one of her competitions, a judge advised  her to audition in agencies, because she has a lot of potential. She listened him and participated in two audtition before being selected as a trainee in SMentertainment. 

He cares about the others. He usually cannot hid his feeling well, so people easily know when he happy or sad. He likes made surprise. From the outside of his appearance, he really looks cold and quiet. But, actually he was really a friendly, sweet and charming person. He might seem hard to approach, but he's really active, lively and friendly as you get to know him more. He's very mischievous, considerate and sincere. He takes it personally if someone attacks his friends. He loves singing and shares his passion of music. He reads a lot of books about love and relationships in order to have more experiences. Baekhyun does not spend a lot of money, it saves a lot. He is considered the most cheerful member. He likes to laugh, and him and Chanyeol are crazy. 

Both of them get shy when speak face to face and it always in the end be awkward situation. Before, he sometimes stuttered when talk to her and never made eye-contact with her. He has feelings for her, but doesn't know how to say them to her. And that's the same story for her. He's also really protective of Ha Neul. She truly cares for BaekHyun; she loves to make him laugh or make him blush and become flustered. He was always there for her when she doesn't feel like talking with anyone and as much as she dislikes showing her sad feelings to people, because she dislikes when they worry about her. Ha Neul is jealous, because he is popular with girls and he has a beautiful voice.