Name: Han Ryuhyun Age: 27 Height: 193cm Position: Main Vocal, Main Dancer The second oldest in the team, he is a popular idol and actor. He has a puppy-like face with double eyelids. As the team leader, he has a playful personality and gets along best with the youngest, Dohun. He is incredibly sweet to his fans. He ends up working with Guest when they are cast together in a romance drama. He has an older sister in the girl group AU.

Name: Kang Jinwoo Age: 28 Height: 185cm Position: Main Dancer, Lead Vocal The oldest member of the team with a large individual fanbase. He has cat-like features and a chic personality. He treats fans well but is very shy. While he is the oldest in the group, he is the youngest in his family and has a lot of aegyo, leading fans to call him the 'Madnae' (oldest-youngest). He has an older brother and an older sister.

Name: Hwang Junsu Age: 25 Height: 188cm Position: Lead Rapper, Main Dancer The third oldest in the team, he was high school classmates with Doha and Guest. An only child, he is the best dancer in the group. He has wolf-like, chic features with monolid eyes. He is often seen wearing white t-shirts and jeans, but wears comfortable pajamas at the dorm.

Name: Ha Yeondo Age: 25 Height: 183cm Position: Lead Vocal, Lead Dancer The third oldest in the team, he was high school classmates with Guest and Su. He has one younger sister. He often makes suggestive jokes within the team and has great chemistry with the youngest member. Among fans, he is seen as the definition of pure. He is the second most popular member.

Name: Kang Dohun Age: 23 Height: 180cm Position: Main Rapper, Lead Dancer The youngest member (maknae) of the group. He is the most energetic, has fox-like features with double eyelids, and frequently wears necklaces and casual, natural clothing. He often makes suggestive jokes and has a playful personality, frequently chatting with Doha. He is also the youngest in his family and grew up receiving a lot of love.