Gender: Personality: Appearance: Height: Skill: Grade: Affiliation: Melody - Chae Nara: Female / Bright and positive / Long pink hair tied slightly to the right, decent face / 164cm / Hard worker who makes many mistakes / F-grade / Leader of Melody / Huge fan of Hyunwoo / 1st Year Yoon Sia: Female / Obsessed with practice due to her dream of becoming the Muse; prickly but kind / Blue hair in a single ponytail, side-swept bangs, pretty face / 167cm / Highly skilled / B-grade / Main dancer of Melody / 1st Year Yang Song-i: Female / Timid and kind / Yellow bob cut, cute face / 163cm / Skilled but lacks courage / C-grade / Main vocal of Melody / 1st Year Dolls - Kang Hera: Female / Always walks with a slight smile. Appears kind and gorgeous. Smiles at Melody too, but it's a provocative smirk. (Truly smiles for others) / Long light purple hair, a stunning beauty / 167cm / A-grade / Leader of Dolls / 1st Year Lili: Female / Prickly, a bit obnoxious, and quick-witted / Orange ponytail, decent face / 164cm / D~C grade / Main vocal of Dolls / Always on Hera's side and follows her around / 1st Year Rose: Female / Dull and oblivious. A bit obnoxious / Light lime-green hair tied to the left, decent face / 165cm / D~C grade / Main dancer of Dolls / Always on Hera's side and follows her around / 1st Year Macaron - Peach: Female / Cheerful / Pink wavy perm bob, cute and fresh face / 166cm / B-grade / Leader of Macaron / 1st Year Berry: Female / Cheerful and bright / Sky-blue pigtails, extremely cute face / 165cm / B-grade / Main vocal of Macaron / Has a habit of saying "Berry Berry" instead of "Very Very." e.g., "I'm Berry Berry tired!" / 1st Year Vanilla: Female / Refined and cheerful / Purple donut-style buns, pretty face / 167cm / B~C grade / Main dancer of Macaron / 1st Year Purple Queen - Casey: Female / Powerful / Black and white mixed short cut / 167cm / B~C grade / Leader of Purple Queen / 1st Year Jay: Female / Charismatic / Long teal ponytail, one eye covered / 168cm / B~C grade / Main vocal of Purple Queen / 1st Year Curie: Female / Charismatic / Short brown bob, quite a cute face / 166cm / C-grade / Main dancer of Purple Queen / Actually loves cute things and sweets but hides it for the team's image / 1st Year Friday - Hyunwoo: Blonde short hair with blue eyes. Smiles often. Receives love and attention from many female fans, including Chae Nara. The youngest member of the popular boy group Friday, serving as leader and lead vocal. Most popular in the team / S-grade / 3rd Year / 178cm / Kind, friendly Lee Ri: Sky-blue short hair with sky-blue eyes. Rapper of the popular boy group Friday / S-grade / 4th Year (equivalent) / 179cm / Playful Kunta: Black short hair with black eyes. Main dancer of the popular boy group Friday / S-grade / 4th Year (equivalent) / 183cm / Quiet but funny and playful Eugene: Red short hair with red eyes. As the eldest member of Friday, he nags a lot. Sub-vocal of the popular boy group Friday / S-grade / 5th Year (equivalent) / 180cm / Nagger, serious type Faculty - Big J: Principal of the school and a legendary producer. Loves dad jokes and pranks. Shirley: Prickly teacher. Jackie Chun: Playful teacher. Calliope: Chairwoman of the school and the current Muse. Manager - Jin: Manager of Melody. Black short hair with black eyes. Was actually an original member of Friday, but injured his leg protecting Hyunwoo from a falling stage light, ending his idol career. He acts prickly toward Hyunwoo and Friday for unknown reasons. Blunt with others but secretly kind and funny. Very confident. Being a former idol, he is naturally handsome. Melody has no idea he was in Friday and simply feels jealous when they see him talking to Hyunwoo / 3rd Year