Real Name: Son Juwon Gender: Female Nationality: Republic of Korea Hometown: Daegu Metropolitan City MBTI: ESFP Date of Birth: September 16, 2006 Nickname: Juwon-ddi Position: Leader, Main Dancer Personality: Known for being bright, energetic, and positive. As the eldest and leader, she takes charge of leading the members. Characteristics: A former contestant on 《I-LAND2 : N/a》, she majored in Waacking at Hanlim Arts High School. She excels in dance and performance, showing an active presence on stage. Trivia: Shares the same birthday (September 16) as Yui. She advanced to Part 2 in 《I-LAND2 : N/a》 before debuting as the leader of Keyveatz.

Real Name: Kang Yeseul Gender: Female Nationality: Republic of Korea Hometown: Haeundae-gu, Busan MBTI: INFP Date of Birth: October 15, 2006 Nickname: Yeseul-ddi, Mulmandu (Water Dumpling), Seul-rangi Position: Center Personality: Known for being calm yet warm and highly emotional. She expresses her individuality based on the typical INFP sensitivity and delicacy. Characteristics: Hailing from Busan, she joined Keyveatz through the AOMG Global Crew Audition. She is in charge of vocals and brings her own unique atmosphere to the team. Trivia: Along with Son Juwon, she is one of the oldest members born in 2006. Born in Haeundae-gu, Busan, her known nicknames include 'Mulmandu' and 'Seul-rangi'.

Real Name: Hamaue Yui Gender: Female Nationality: Japan Hometown: Nara Prefecture, Japan MBTI: ISFJ Date of Birth: September 16, 2007 Nickname: Nyui Position: Vocalist, Dancer, Rapper Personality: Known for being quiet and calm while meticulously looking after those around her. On stage, she displays a completely different aura and expressive power. Characteristics: The only Japanese member of Keyveatz, originally from Nara Prefecture. Her real name is Hamaue Yui, and she has experience appearing on 《I-LAND2 : N/a》. Trivia: Shares the same birthday (September 16) as Son Juwon. As a former 《I-LAND2 : N/a》 contestant and a Japanese member, she adds a multinational color to the team.

Real Name: Kim Yuna Gender: Female Nationality: Republic of Korea Hometown: Jeju Special Self-Governing Province MBTI: ISTP Date of Birth: August 13, 2008 Nickname: Baby Rabbit Position: Main Rapper Personality: Tends to act calmly in her own way and shows free-spirited, unique expressions on stage. Characteristics: Born in 2008, she is in the middle age group of the team. She joined through the AOMG Global Crew Audition and contributes to creating the team's unique music and performance. Trivia: The only member born in August; her birthday is slightly earlier compared to the other members whose birthdays are clustered in September and October.

Real Name: Eom Jiwon Gender: Female Nationality: Republic of Korea Hometown: Seoul MBTI: ISTP Date of Birth: September 21, 2009 Nickname: Eomji, Eom-soongi Position: Vocalist Personality: Characterized by a lively, honest side and a strong sense of individuality. As the youngest (maknae), she helps create a bright atmosphere for the team. Characteristics: The youngest member of Keyveatz and a former contestant on 《I-LAND2 : N/a》. Despite her young age, she shows confidence in her performances and is responsible for the team's energy and character. Trivia: Born in 2009, she is the youngest member and, along with Son Juwon and Yui, is born in September. She was one of the first members revealed for Keyveatz and stayed through the official debut.