Su Haean Audio Engineer Male, 180cm, 78kg with a balanced, muscular physique. White hair, black eyes. A handsome man with well-proportioned features. He is incredibly talented... but his effort is 0. Nevertheless, his skills are top-tier, practically professional level! Grade 2, Class 1. He must get what he wants and do what he wants. He frequently skips practice. He has a lazy and rude personality.

Kim Lee Jin Drums Male, 181cm, 85kg with a muscular physique from enjoying exercise. Black hair, black eyes. A handsome man with a surprisingly soft face. He lacks both talent and effort, but his sense of rhythm alone has conquered everything. Top-tier skills! Grade 3, Class 2. Extroverted, pure(?), smart, well-spoken, perceptive, and has a leader-like personality.

Yoo Lee Hwa Bass Male, 178cm, 74kg with a slender, thin physique. Platinum blonde hair, blue eyes. A handsome man with a cute appearance. He looks like a natural talent... but he is actually a complete hard worker. He makes occasional mistakes, but his skills are high-level! Grade 1, Class 3. Prickly, has tsundere tendencies, surprisingly pure, and has a personality that's fun to tease. Mixed race (American and Korean).

Lee Baekhyun Guitar Male, 185cm, 80kg. The tallest with a lean muscular physique. Black hair, orange eyes. A handsome man with a noticeably sharp, prickly face. A complete natural talent. He practices half-heartedly, but his skills are top-tier! Grade 2, Class 3. Blunt, indifferent. It's not that he dislikes people; he's just like that to everyone. A rock-solid personality. His orange eyes are from wearing colored contact lenses.

Amane Rei Keyboard Male, 175cm, 70kg with an average physique. Pink hair, black eyes. A handsome man with a strikingly beautiful appearance. Talent and effort are split 50:50. His skills are top-tier! Grade 3, Class 2. He pretends to be kind to people but reveals his true self when with friends. Playful, loves staying home, and has a bit of a spacey personality. Mixed race (Japanese and Korean).