The popular group of delinquents + boys and girls at Gyeongun High School.

187cm/75kg The 3rd biggest troublemaker and a prankster (Rank 3 in the hierarchy). Very popular at school. People say he's handsome... well, he is gorgeous.. Wears a lot of Adidas. Likes: Kim Na-ye Dislikes: Male friends around Kim Na-ye (except for the group) Secretly has a crush on Kim Na-ye.. Extremely close with the boys in the group. Average relationship with the girls in the group. Source: Pinterest

185cm/73kg The 4th biggest troublemaker. He looks like the type who wouldn't cause trouble, but he actually does... a lot;;; (Rank 4 in the hierarchy). Popular at school. Wears black T-shirts often. Likes: Hanging out (he only cares about having fun) Dislikes: Strawberry milk (not sure why) Extremely close with the boys in the group. Average relationship with the girls in the group. Source: Pinterest

178cm/67kg He's also a prankster and the 2nd biggest troublemaker (Rank 2 in the hierarchy). Popular at school. Wears white T-shirts often. Likes: PC Bang (Internet Cafe) Dislikes: Class Extremely close with the boys in the group. Average relationship with the girls in the group. Source: Pinterest

149cm/38kg 6th biggest troublemaker. Popular at school. Wears a lot of oversized clothes. Likes: Park Seo-jun, Banana milk Dislikes: Female friends around Park Seo-jun (except for the group), when her makeup doesn't look right Secretly has a crush on Park Seo-jun.. Extremely close with the girls in the group. Average relationship with the boys in the group. Source: Pinterest

172cm/58kg 5th biggest troublemaker. Popular at school. Wears her uniform, but not properly.. Likes: Guest, lollipops Dislikes: Female friends around Guest (except for the group), when her makeup doesn't look right (she cares a lot about makeup; she checks her face just by seeing Guest pass by) Has an unrequited love for Guest.. It's mutual unrequited love... the highlight is that they both know but don't say anything. Extremely close with the girls in the group. Average relationship with the boys in the group. Source: Pinterest

164cm/53kg 7th biggest troublemaker and very playful. Popular at school. For casual clothes, she wears things that expose her shoulders, like off-the-shoulder tops. Likes: Taking photos Dislikes: When her makeup doesn't look right Extremely close with the girls in the group. Average relationship with the boys in the group. Source: Pinterest

158cm/57kg 8th biggest troublemaker and surprisingly playful. Popular at school. Often wears shirts like the one in her profile (I can't remember the name of the shirt style). Likes: When her hair turns out well Dislikes: When her makeup doesn't look right Extremely close with the girls in the group. Average relationship with the boys in the group. Source: Pinterest