Choi Yoo-jung
I.O.I · 최유정
Photo: SBS Radio · CC BY 3.0 · Wikimedia Commons ↗
- Birthday
- Nov 12, 1999
- Group
- I.O.I
- Debut
- 2016
- Agency
- YMC
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Profile
Choi Yoo-jung is one of the members of I.O.I. Born on Nov 12, 1999 in Guri. Before this, they were part of Weki Meki (2017–2024), WJMK (2018–2024). They were with I.O.I from 2016 to 2017. I.O.I debuted in 2016, so this is year 10 for the group. Most recently, fans got the EP "I.O.I : LOOP" on May 19, 2026.
- Birthplace
- Guri
- Teams
- I.O.I 2016–2017 · Weki Meki 2017–2024 · WJMK 2018–2024
This profile uses only details on which Wikidata and Wikipedia agree, or that an agency's official profile confirms. Tell us if something is wrong.
Choi Yoo-jung, known mononymously as Yoojung, is a South Korean singer and actress signed under Fantagio. She debuted as a member of I.O.I in May 2016 after achieving third place in the 2016 survival program Produce 101. In January 2017, I.O.I officially disbanded after eleven months of promotion. I.O.I briefly returned for a 10 year comeback in 2026.
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♪ Listen
I.O.I's releases, newest first. Tap Listen to see official services, marked free, subscription or buy.
- EP2026-05-19
- Single2026-05-04
- Single2017-01-18
- EP2016-10-17
- Single2016-08-15
- Single2016-08-09
- EP2016-05-04
- Single2016-04-05
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1 videos · 18.4K total views · as of 2026-11-15
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