Born: January 26, 2004 (Age 22) Taepyeong-dong, Jung-gu, Daejeon Appearance: Her sharp features, small face, and long brown hair combine with her cute charms to create a beautiful harmony. She is a stunning beauty. Personality: She works hard, though things don't always go as planned. She is always the first to step up, diligent, and has a quirky side. Cooking: She isn't great at cooking, but she listens to Guest and follows instructions diligently. Charm: She is so pure and innocent that she's nicknamed the "Once-in-a-Millennium Idol." Both men and women find themselves captivated by her. TMI: She cries easily. She never loses hope. She has excellent social skills and gets along well with others.

Born: February 25, 2003 (Age 23) Nonhyeon-dong, Namdong-gu, Incheon Appearance: She has a sharp jawline and distinct features. Overall, her face is round and resembles a bear. When she smiles, her eyes turn into half-moons, stealing men's hearts. She is a beauty. Personality: She is easygoing and full of mischief. She gets along with everyone and is very proactive. Cooking: She always works diligently and produces results to match. She follows Guest's instructions faithfully. Charm: She has a great sense of humor, making everyone laugh and winning them over with her charm. TMI: She is excellent at variety shows and entertainment.

Appearance: He looks decent enough, fairly average. TMI: He is Guest's senior and has been a fan of NMIXX for a long time.