Jeong Saebi (정세비) is a member of izna, the South Korean girl group formed through Mnet’s survival program I-LAND 2: N/α. is a South Korean member of izna and the youngest member of the group’s current lineup. She was selected for the final team through Mnet’s I-LAND 2: N/α and debuted with izna in November 2024. This profile covers her birthday, background and career highlights. For official group information, visit WAKEONE’s izna artist page.
Jeong Saebi Profile at a Glance
| Stage name | Jeong Saebi |
|---|---|
| Korean name | 정세비 |
| Birth name | Jeong Saebi |
| Birthday | January 22, 2008 |
| Age (as of October 2026) | 18 |
| Nationality | South Korean |
| Group | izna |
| Agency | WAKEONE |
Profile note: ages are calculated as of October 9, 2026 and change on each birthday. Group positions and personality-type information are included only when they can be reliably confirmed; fan descriptions are not necessarily official titles.
Who Is Jeong Saebi?
Jeong Saebi’s route to izna unfolded during I-LAND 2, where trainees competed through a series of missions before the final lineup was completed. Her selection in the producer stage helped complete the group that went on to debut in late 2024.
Jeong Saebi’s I-LAND 2 Journey
Jeong Saebi was selected for izna through I-LAND 2: N/α, the competition that formed the group. Contestants took part in vocal, dance and stage-performance missions, with the final lineup determined through the program’s selection process. Her selection for the final lineup, youngest-member role and debut-era activities.
Jeong Saebi’s Role and Performance Style
As izna’s youngest member, Jeong Saebi is often referred to as the maknae, the Korean term for the youngest person in a group. Fan profiles also describe her in connection with vocals and visual performance, but formal positions should be verified against agency information. Group releases and official appearances provide the clearest way to follow her career.
Jeong Saebi’s Career with izna
izna officially debuted on November 25, 2024, with the release N/a. Since debut, the group has continued its music and promotional activities. Follow izna’s official discography for release information and the WAKEONE artist page for official announcements. This profile will be updated as confirmed individual activities and career milestones become available.
Personal Facts and MBTI
Public profile details can differ between fan-maintained sources, particularly for MBTI results and informal positions. This page does not present an unverified MBTI type as fact. For the most reliable current information about Jeong Saebi and izna, use agency announcements and official group materials.
Jeong Saebi FAQ
What is Jeong Saebi’s birthday?
Jeong Saebi’s birthday is January 22, 2008.
What is Jeong Saebi’s nationality?
Jeong Saebi is South Korean.
Which group is Jeong Saebi in?
Jeong Saebi is a member of izna, managed by WAKEONE.
What is Jeong Saebi known for?
Jeong Saebi is izna’s youngest current member. Her birthday is January 22, 2008, and her Korean name is 정세비.
Where can I find official updates about Jeong Saebi?
Check WAKEONE’s official izna page and the group’s official discography for confirmed news, releases and activities.
Meet the Other izna Members
Read the complete izna members profile for the group’s lineup, history and discography, or browse the KWaveHub K-pop Artist Profiles directory.