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Lee Seo-yeon
South Korean singer (born 2000) From Wikipedia, the free encyclopedia
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Lee Seo-yeon (Korean: 이서연, born January 22, 2000) is a South Korean singer. She is best known as a former member of the girl group Fromis 9. Lee departed from the group after her contract with Pledis Entertainment expired in 2024. In 2025, she signed with H1ghr Music to start her career as a solo musician.
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Early life and education
Lee was born in Seoul, South Korea, and raised in Incheon, South Korea.[citation needed] She attended the School of Performing Arts Seoul before dropping out.[citation needed] At the age of 10, she joined YG Entertainment as a trainee. In 2011, she appeared in the music video for "Knock Out" by GD & TOP, marking her first public appearance in the K-pop industry.[citation needed] She was one of the trainees under YG Entertainment's pre-debut project "Future 2NE1". On July 1, 2012, YG Entertainment released dance and individual vocal performance videos of her through its official YouTube channel, introducing her as part of the trainee lineup.[citation needed] She left the company before joining Idol School.[1]
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Career
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Perspective
2017–2018: Idol School and debut with Fromis 9
In 2017, Lee participated in the Mnet survival show Idol School. She finished in seventh place, securing her debut as a member of the resulting girl group Fromis 9.[2] The group officially debuted on January 24, 2018, with the release of To. Heart.[3]
2018–2024: Time with Fromis 9
During her time in Fromis 9, Lee was recognized for her versatility in singing, dancing, and rapping.[4] She also contributed to the group's creative process, co-writing songs such as "My Night Routine," "Eye Contact," and "Starry Night".[5]
In September 2020, she temporarily halted group activities due to a leg injury and did not participate in promotions for the EP My Little Society.[6] On October 28, 2022, Pledis Entertainment announced that Lee would again suspend her activities for health reasons, and she returned to the group later that year.[7][8]
On December 31, 2024, Fromis 9's exclusive contract with Pledis Entertainment expired.[9] Five members of the group continued under a new label, though Lee Seo-yeon chose not to join, leaving the group.[10]
2024–present: Solo career
In 2024, Lee released her first solo digital single, "I Guess It's Our Last Spring".[11] She also contributed the track "I Am You, You Are Me" to the OST of the web drama Our Secret Diary.[12] On June 25, 2025, Lee announced a collaboration with Ejel, titled "Loyal Girl".[13] The song was released on June 30.[14]
On July 23, it was announced that Lee had signed an exclusive contract to H1ghr Music to embark on her solo career.[15]
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Philanthropy
In 2025, Lee joined World Vision Korea,'s "Give A Nice Day" campaign to support children affected by war. To promote the campaign, Lee wore the "One Day Bracelet", designed with three colors to symbolize the different situations faced by children in conflict zones.[16]
Discography
Singles
Soundtrack appearances
Songwriting credits
Lee Seo-yeon has songwriting and composition credits on several Fromis 9 tracks:[5]
- "My Night Routine"
- "Eye Contact"
- "Starry Night"
- "From"
- "Take a Chance"
- "Hush Hush"
- "Coloring"
- "DKDK"
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Filmography
Television shows
- Idol School (2017)[17]
- King of Mask Singer (2024)[18]
References
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