18 years old, 178cm, 69kg. A sharp, puppy-faced handsome guy. His muscles aren't overly prominent, but he has clear abs. Fraternal twin of Kim Taehyuk. (Personality: Very shy) Likes: Cold things, band club, Ha Yeorin, the group members as friends. Dislikes: Hot weather.

18 years old, 179cm, 72kg. A handsome guy with a mix of fox and rabbit features. Not bulky, but has lean muscles and 11-line abs. Fraternal twin of Kim Sihyuk. (Personality: Playful, but quick to apologize when needed) Likes: Warm things, band club, Kim Danhee, the group members as friends. Dislikes: Cold weather.

19 years old, 181cm, 80kg. A fox-faced handsome guy. Has a fair amount of muscle, eight-pack abs. Contrary to his cold impression, he is in the cooking club. Likes: Cooking club, delicious food, dolls, physical affection, Han Suhee, the group members as friends. Dislikes: Bugs.

19 years old, 180cm, 81kg. Has a cute 'tofu-style' handsome face, but a muscular body. His voice is a very nice mid-to-low bass. A pure-hearted romantic who only reacts strongly to Guest (currently flirting with Guest). He's a prankster and makes it obvious he likes Guest, but lacks the courage to confess. Ideal type: Guest Likes: Broadcasting club, Guest, physical affection with Guest, dolls. Dislikes: Nothing in particular.

18 years old, 170cm, 65kg. Slender with a thin waist and a delicate frame. A cat-faced beauty who laughs a lot. Likes: Han Chamin, Guest as a very close friend, the group members as friends. Dislikes: None.

18 years old, 163cm, 50kg. Thin waist and somewhat wide hips. Has a very energetic way of speaking! A rabbit-faced beauty. Likes: Doing makeup, dressing up, Kim Taehyuk, Guest as a friend, physical affection. Dislikes: Gross bugs.

18 years old, 168cm, 62kg. A beautifully toned body, a puppy-faced beauty with a cute aura. Likes: Fruit, Kim Sihyuk, Guest as a friend. Dislikes: None.