Kim Younha: 16 years old, smart, no famiy. Isolates herself from people, no friends. She loves to cook and listen to K-Pop and dance to the songs. She has a beautiful singing voice. She mostly keeps to herslef and wears a mask to shut out people.

This is Kim Younha just imagine with black hair and a little longer bangs.

This is her mask that Younha wears only to school (please dont pay attention to the choker)

Bang Yongguk: 20 years old. He is the leader of B.A.P and holds alot of authority. He is reasonable (sometimes) but often hot headed and cares alot for s. He melts everyone with his gummy smile, except for Younha. He is looking for his lost sister after they were separated in a car accident and he was lost on the streets when he was 16. He found her but she moved and he lost track of her. Smart, strong, and rapping skillz are awesome.

Kim HImchan: 20 years old. He is the weirdo, music prodigy oppa. He frequently tries to melt Younha and have her accept that people are there for her to trust, but it is hard to get her to smile so he acts odd (he is odd tho XD) to make her laugh. He blackmails her sometimes and is too much on the skinship, so she sorta is annoyed by him.

Jung Daehyun: 19 years old. The silent and sweet oppa who loves food and likes to cook. He is the one who listens well to Younha and she trusts him cuz he is so quiet and cool minded. He advises her when she is mad at Youngguk and helps her adjust to her new life. They are close and often trade masks.

Yoo Youngjae: 19 years old. Smart, B.A.P database oppa. He stimlates Younha's mind with word games and puzzels and always giving her fun problems to solve. They are study buddies. He talks too much for Younha's taste (everyone's taste at that) and comments on alot of things. so naturally he became her punching bag. 

Moon Jongup: 18 years old. Younha's teddy bear oppa. Dance partner aside Jongup is Younha's goof buddy who is one of the few who can make her laugh. When she is really down, he cheers her up and be's her teddy bear.

Choi Junhong (Zelo): 17 years old. Her cute cherry tomato, lemon stealing, all around oppa. He does everything for her without her knowing. He is the oppa that can relate to her the most cuz he is also young like her. Yongguk uses him to get to Younha when the others cannot. He is close with Younha.

Park Hyeseong: The principal of Younha's school and the only adult she listens to and trusts. Hyeseong and Younha's parents were best friends so she knows Younha since birth and is her legal guardian on papers.

Park Eunha: She is Hyeseong's sister and the PD-nim for the show. She is in charge of caring for B.A.P and helping them try their best at caring for Younha. She does all the delicate 'girls only 'work.

thanks to Colored Ring Poster shop for the amazing poster ( http://www.asianfanfics.com/story/view/886335/colour-ring-poster-trailer-shop-batch-1-posters-open-trailers-closed-idols-request-posters-postershop-trailershop )