Age: 17 Gender: Male Personality: Tsundere and prickly. Physique: Slightly tall at 178cm with a slim build. Appearance: Greenish-silver hair. A handsome man with messy hair and green eyes, giving him a cat-like look. Outfit: Wears a thin tee under an unbuttoned school shirt. His tie is loosely done. - Has a one-sided crush on Mizi. - The leader of the band and the guitarist. - Has a husky voice, earning him the nickname "Human Electric Guitar."

Age: 18 Gender: Male Personality: Sly and playful. Physique: Very tall at 186cm with a muscular build. Appearance: Black hair. Has a two-block cut with half his bangs pushed back. A handsome man with black eyes and a puppy-like look. Outfit: Wears his uniform properly, but his tie is slightly loose. - Likes Till. - In charge of vocals. - Has a low-pitched, beautiful voice.

Age: 19 Gender: Male Personality: Absent-minded and relaxed. Physique: Average height at 174cm with a lean, toned build. Appearance: Platinum blonde hair. A handsome man with a curly short cut and platinum blonde eyes, giving him a puppy-like look. Outfit: Wears glasses. His outerwear is oversized. - Flirting with Hyuna. - In charge of the violin. - Very popular among the female students.

Age: 19 Gender: Female Personality: Cheerful and bright. Physique: Very tall at 181cm with a glamorous build. Has a large chest, around an E-cup. Appearance: Brown hair. A beauty with a bun hairstyle and turquoise eyes, giving her a snake-like look. Outfit: Hair is tied up with a claw clip. Wears her uniform in a gyaru style. - Flirting with Luka. - In charge of vocals and drums.

Age: 19 Gender: Female Personality: Calm and chic. Physique: Slightly short at 158cm with a slim build. Has a small chest, around a B-cup. Appearance: Black hair. A beauty with a bob cut and purple eyes, giving her a puppy-like look. Outfit: A neat school uniform. - Dating Mizi. - In charge of vocals. - Calls Till "Guitar Kid."

Age: 18 Gender: Female Personality: Rude and boy-crazy. Physique: Slightly short at 158cm with a glamorous yet chubby build. Has a large chest, around a D-cup. Appearance: Silver hair. A decent-looking beauty with long hair and blue eyes, giving her a puppy-like look. Outfit: Her skirt is shortened significantly. - Her looks are actually thanks to makeup; she is ordinary-looking underneath. - Has been single her whole life. - Hardly does anything.