Navigating a K-pop group's age hierarchy helps fans understand group dynamics, leadership roles, and internal chemistry. JYP Entertainment's six-member powerhouse Nmixx features a distinct age spread running from late 2002 to mid-2006. Tracking these exact birth dates clarifies who holds the eldest title and who anchors the group as the youngest member, known in the industry as the maknae.
The lineup consists of six active members: Lily, Haewon, Sullyoon, Bae, Jiwoo, and Kyujin. Understanding their chronological order sheds light on how they balance powerhouse vocal lines with fierce rap and performance styles. Here is the complete breakdown of Nmixx members ranked strictly from oldest to youngest, along with their exact birth dates, positions, and trainee histories.
1. Lily (October 17, 2002)
Lily anchors the group as the oldest member. Born Lily Jin Morrow in Victoria, Australia, she boasts a dual heritage with an Australian father and a Korean mother. Before her official debut, she spent years building anticipation among K-pop fans by competing on K-pop Star Season 4 back in 2014 and signing with JYP Entertainment shortly after.
As the primary vocal powerhouse, Lily handles high-register ad-libs and complex melodic runs in Nmixx tracks. Her extensive training period—spanning over seven years—gave her a steady leadership presence behind the scenes, even though Haewon serves as the official group leader.
2. Haewon (February 25, 2003)
Born Oh Hae-won in Incheon, South Korea, Haewon is the second-oldest member and the official leader of the group. Known for her razor-sharp stability during live performances and quick wit on variety shows, she stepped into the leadership role naturally due to her communication skills and long training tenure.
Haewon joined JYP Entertainment around 2017, spending roughly four years perfecting her craft. Alongside Lily, she forms the backbone of the group's vocal line, anchoring tricky pitch changes during live broadcasts.
3. Sullyoon (January 26, 2004)
Born Seol Yoon-a in Daejeon, South Korea, Sullyoon represents the 2004-born line. She caught public attention immediately prior to debut due to her striking visuals and background as a former trainee under other major agencies.
Sullyoon serves as a vocalist and dancer. Her smooth tone contrasts with the heavier belts of Lily and Haewon, adding texture to the group's signature genre-mixing tracks. Her steady stage presence and detailed dance execution make her a central figure in choreography formations.
4. Bae (December 28, 2004)
Born Bae Jin-sol in Yangsan, South Korea, Bae is the fourth oldest member, closing out the 2004 birth year just days before the calendar flipped. Standing as one of the taller members of the lineup, Bae brings a distinct low-mid vocal tone that anchors many of the group's pre-choruses.
Bae was scouted on her way to school by a JYP casting director. Her energetic personality and expressive performance style often anchor variety content, where she pairs up with Haewon for comedic banter.
5. Jiwoo (April 13, 2005)
Born Kim Ji-woo in Namyangju, South Korea, Jiwoo sits in the middle of the lineup as the sole 2005-born member. She entered JYP Entertainment in 2018, rapidly developing skills across rap, vocal performance, and heavy-hitting choreography.
Jiwoo delivers sharp rap verses and aggressive dance breaks that define the group's intense choreography tracks. Her powerful execution during dynamic routines makes her a standout performer on stage.
6. Kyujin (May 26, 2006)
Born Jang Kyujin in Bundang, Seongnam, South Korea, Kyujin is the youngest member, holding the traditional maknae position. Despite her young age, she carries immense stage presence, often taking center positions during intricate dance breaks.
Kyujin entered the agency through a private audition in 2018. Her crisp rap delivery, stable live vocals, and sharp facial expressions on camera anchor the youthful energy of the group's performances.
Summary Table of Nmixx Birth Order
| Rank | Member Name | Exact Birth Date | International Age | Primary Role |
|---|---|---|---|---|
| 1 | Lily | October 17, 2002 | 24 | Main Vocalist |
| 2 | Haewon | February 25, 2003 | 23 | Leader, Vocalist |
| 3 | Sullyoon | January 26, 2004 | 22 | Vocalist, Dancer |
| 4 | Bae | December 28, 2004 | 21 | Vocalist, Dancer |
| 5 | Jiwoo | April 13, 2005 | 21 | Rapper, Vocalist |
| 6 | Kyujin | May 26, 2006 | 20 | Dancer, Rapper, Maknae |
Frequently Asked Questions
Who is the leader of Nmixx?
Haewon serves as the official leader. While Lily is older, Haewon was chosen for her balance of leadership qualities, vocal stability, and communication skills across public appearances.
Who is the youngest member of Nmixx?
Kyujin is the youngest member, born on May 26, 2006. In K-pop terminology, she is referred to as the group's maknae.
When did Nmixx officially debut?
The group debuted under JYP Entertainment on February 22, 2002, with their single album Ad Mare, featuring the title track "O.O".
Did Nmixx always have six members?
The group initially debuted with seven members in February 2022. Former member Jini departed from the agency and the lineup in December 2022, leaving the current six-member roster active today.
