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YUJEONG
LIGHTSUM · Birthday June 14, 2004
YUJEONG (李宥姃) is a member of LIGHTSUM. The LIGHTSUM Japan official fan club profile lists her as YUJEONG / ユジョン and gives her date of birth, position and member color; as of September 2026, Warner Music Japan still lists LIGHTSUM as one of its official artists.
- Birthday
- June 14, 2004
- Zodiac
- ♊ Gemini
- Age
- 22 years old
See everyone born in 2004 (04 liners) - Group
- LIGHTSUM
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Other names
- Chinese name
- 李宥姃
- Korean
- 유정
- Japanese
- ユジョン
- English
- Lee Yu Jeong
- Chinese (alt. spelling)
- 宥姃
Profile
- Official stage name and group
- YUJEONG (ユジョン) is a member listed on the LIGHTSUM Japan official fan club profile. [1]
- Official date of birth
- June 14, 2004 [1]
- Official position
- Sub-vocalist [1] · Official wording: サブボーカル.
- Official member color
- Blue [1]
- Japan release status in 2026
- The Warner Music Japan official page lists LIGHTSUM's Japanese releases and latest activities as of September 2026. [2]
Information this site could not find
This site could not find a verifiable public source for the items below, so we neither list nor guess them: better missing than wrong. If you have an official or authoritative source, please email service@joelin.cc
- Height / blood type / birthplace
- Not public / under verification · Not listed on the official profile.
Fan Events
Events posted by fans show up here as soon as they’re published. Whether an event is also featured on the home page is a separate pick by Joe and has nothing to do with this list.
Want to organize birthday support for YUJEONG?
Fans around the world celebrate with cupsleeve events, birthday cafés, billboard and subway ads, and donation projects made in their name.
How to plan a birthday support project →
How to make fan goods: the best apps for designing them → Can you use official photos on fan goods? Copyright FAQ →
Also born on June 14
3 more share this birthday. See the full list for June 14 →
Birthdays nearby
- Previous: Phoebe Huang June 13
- Next: Công Dương June 15
Claim a Support Project
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Frequently asked questions
- Who is YUJEONG?
- YUJEONG (李宥姃) is a member of LIGHTSUM, with the official stage name YUJEONG; the official profile lists the position "sub-vocalist", the member color Blue and the date of birth June 14, 2004.
- When is YUJEONG's birthday?
- YUJEONG's birthday is June 14, 2004.
- How old is YUJEONG?
- YUJEONG is 22 years old (born June 14, 2004).
- How can I organize a birthday support event for YUJEONG?
- Popular formats include cupsleeve events and birthday cafés (a café decorated for the day, with free goods for fans), billboard or subway ads, donation projects made in their name, and custom photo-booth frames. Our birthday support guide walks through planning, budget, and lead time.
- What group is YUJEONG a member of?
- YUJEONG is a member of LIGHTSUM.
Sources
- English Wikipedia: Lightsum (Encyclopedia)
- LIGHTSUM JAPAN OFFICIAL FANCLUB PROFILE (licensed by CUBE, operated by STARRY) (Officially licensed fan site)
- Chinese Wikipedia: LIGHTSUM — infobox members field (Encyclopedia)
Sources for the profile
Each fact in the profile maps to one of the sources below (checked on September 12, 2026). Official account bios are written by the person; media interviews are written by third-party reporters. Weigh them as you see fit.
- LIGHTSUM JAPAN OFFICIAL FANCLUB: PROFILE (Officially licensed fan site | LIGHTSUM JAPAN OFFICIAL FANCLUB / STARRY | September 12, 2026)
- Warner Music Japan: LIGHTSUM official profile (Record label official site | Warner Music Japan | September 12, 2026)