Real Name: Choi Jihyun Gender: Female Nationality: South Korea MBTI: ISFP Date of Birth: November 8, 2004 Position: Leader, Main Dancer, Sub-Vocalist Personality: She tends to be quiet and carefully observes her surroundings, approaching her assigned tasks with a strong sense of responsibility. Characteristics: Her strengths lie in delicate movements and facial expressions while dancing, and she plays a role in stably leading the atmosphere both on and off stage. She has steadily built her skills since her trainee days, gaining experience through various auditions and pre-debut activities. Trivia: She became known for her dancing skills and stage presence since appearing on "R U Next?" and later officially debuted as the leader of HEART OF WOMAN.

Real Name: Yoon Suin Gender: Female Nationality: South Korea MBTI: ENTJ Date of Birth: July 21, 2005 Position: Lead Rapper, Sub-Vocalist Personality: She is proactive, confident, and tends to express her opinions clearly. Characteristics: She adds a unique color to the team's music centered around rap, characterized by clear delivery even over strong beats. Being able to handle both vocals and rap, she shows various sides of herself depending on the song. Trivia: While she shows a charismatic side on stage, she is introduced as a member who creates a comfortable and friendly atmosphere when with the other members. She plays a key role in expressing the team's hip concept.

Real Name: Han Jeongyeon Gender: Female Nationality: South Korea MBTI: INFJ Date of Birth: August 18, 2005 Position: Main Vocalist Personality: She is highly sensitive and tends to express her emotions and thoughts deeply. Characteristics: Based on her long experience studying classical vocal music, her strengths are solid vocalization and a stable range. She is primarily responsible for the vocal parts that convey emotion in the team's music, featuring a clear yet deep tone. Trivia: She is creating her own style by applying the musical foundation built through classical singing to K-POP vocals. She has also drawn attention as a member who displays a mysterious aura on stage.

Real Name: Lee Dakyung Gender: Female Nationality: South Korea MBTI: ISTJ Date of Birth: February 12, 2007 Position: All-rounder Personality: She is thorough in self-management and has a tendency to consistently delve into fields she is interested in. Characteristics: Thanks to her long experience learning ballet, she has excellent flexibility and sense of balance, showing strength in expressing the lines of dance. Capable of handling both vocals and rap, she shows a versatile side that isn't limited to a specific position. Trivia: She has experience achieving good results in ballet competitions and studied ballet at Yewon School. The experience she built in the field of dance as well as music naturally connects to the team's performances.

Real Name: Pan Ryuin Gender: Female Nationality: Italy Home Town: Rome MBTI: INTP Date of Birth: November 17, 2007 Position: Lead Rapper, Sub-Vocalist Personality: She is curious and open to accepting new environments and cultures. Characteristics: She has a unique background and individuality based on her experience growing up in various cultures. Being multilingual, she is a member who can show strength in global activities, handling both rap and vocals. Trivia: After growing up in Rome, she began her life as a trainee in Korea dreaming of becoming a K-POP singer. Despite her young age, she adds bright energy to the team and is a member who represents the multinational characteristic of HEART OF WOMAN.