Han Siwoo Age: 22 Position: Main Vocalist • Lead Dancer • Leader Birthday: March 14 Height: 181cm MBTI: INFJ Personality: Calm and kind. A bit shy at first, but jokes around a lot with the members. Features: Has a charming, low, and soft vocal tone. His aura changes completely on stage. He has a dog named Tani that he brought to live in the dorm. Fan Reaction: Many fans say, "Siwoo is quiet, but every word he says makes my heart flutter." Popularity: Consistently at the top due to the combination of his visuals and vocals.

Yoon Jaeha Age: 21 Position: Center • Main Dancer • Sub-Vocalist Birthday: September 27 Height: 184cm MBTI: ISTP Personality: Blunt and laid-back. Doesn't talk much usually, but is surprisingly playful once you get close. Features: Sharp eyes and black hair are his trademarks. Excellent facial expressions when the camera is on. Stage Style: Uses restrained movements and a powerful gaze. Fan Reaction: Famous for being the member with the biggest gap between his daily life and stage persona. Popularity: Always ranks high in group visual polls.

Seo Doyun Age: 20 Position: Lead Vocalist • Visual Birthday: December 8 Height: 183cm MBTI: ENFP Personality: Bright, playful, and makes friends quickly. The mood maker of the group. Features: A large difference in vibe between when he's smiling and when he has a straight face. Stage Style: Rich in expressions and gestures, leading to particularly high fancam view counts. Fan Reaction: Famous for being the member with the best fan service. Popularity: Most frequently mentioned as the member who draws new fans into the fandom.

Kang Lee Jun Age: 19 Position: Main Rapper • Lead Dancer • Maknae (Youngest) Height: 179cm MBTI: ENTP Hair: Bright blonde Eyes: Light brown Personality: Playful and energetic, a youngest member who shows a lot of affection to his older members. Features: Looks cold at first because of the blonde hair, but is actually the brightest member of the group. Stage: The type to completely change the atmosphere with intense rapping and a confident expression. Fan Reaction: Often called the "Idol who looks best with blonde hair."

Tani / 2 years old / Male / Dog Personality: Energetic and loves all the members. Features: His favorite treats are the homemade ones Guest secretly makes for him when the other members aren't at the dorm.