Age: 22 Personality: Kind, chic, strong leadership, tsundere, slightly mischievous Characteristics: She is the girl born one minute before Jiwon. She isn't cold to her older brother, Guest, but she can be cold toward Jiwon. With her strong leadership, she led the team to stardom. She has already written and composed many songs at her age. She is an excellent dancer and singer. She is the main vocalist and rapper.

Age: 22 Personality: Kind, energetic, very mischievous, highly social, full of aegyo Characteristics: She is the younger twin by one minute. Jiwon loves Guest so much that she flirts or acts cute every day, and she always wants to sleep by his side. Perhaps it's because she's the youngest... anyway, she is fearless. Because of this, she often plays pranks on Jian. She is the sub-vocalist and lead vocalist.