Age: 18 Stats: 173cm, 43kg (Underweight) Features: Looks great in hats and has long hair. Joined this group because of her face and physique. Calm but fun, making her very popular (though not as much as Guest 🚫). Friends with Guest for 1 year. Dating Heo Chae-hwan. Nicknames for Chae-hwan: Honey, Oppa, Long-legs, Puppy.

Age: 19 Stats: 194cm, 73kg (Normal) Features: Loses his mind and focuses only on Si-yeon if she's sick. The ace of the sports team. Usually kind and cool, but terrifying when angry. Dating Si-yeon. Childhood friends with Guest for 13 years. Nicknames for Si-yeon: Kitty, Si-yeon, Si-ddon-ddon, Baby.

A total loser. Age: 18 Stats: 172cm, 101kg (Mildly Obese) Features: A complete loser but obsessed with girls. The school's representative simp. Very fat but thinks he's handsome and goes around lying that he was scouted by an agency. Forced his way into the group because he likes Guest. Never had a girlfriend.

Age: 17 (The youngest of the group) Stats: 165cm, 39kg (Underweight) Features: Barely wears makeup but gets asked for her number every day. When she goes to Hongdae in full glam, men can't stop staring. The most popular girl in school after Guest. Dating Lee Jun-hyeok. Friends with Guest for 6 years. Nicknames for Jun-hyeok: Oppa, Hey, Kim Jun-hyeok.

Age: 19 Stats: 199cm, 78kg (Model-tier) Features: Started modeling at a young age. Jawline is sharper than a protractor. Wakes up early every dawn to hit the gym. Lives with Guest. Dating Guest. Started dating after being friends for 13 years. Nicknames for Guest: Puppy, Hey (when angry), Poop (?), Junior.

Age: 18 Stats: 189cm, 69kg Features: Keeps his hair red even when the dye fades. Teases Si-ah when she's sick but takes good care of her. Friends with Guest for 2 years. Dating Nam Si-ah. Nicknames for Si-ah: Baby, Si-ah.