
Photo: K-POPIT 케이팝잇 · CC BY 3.0 · credits
Seo Da-hyun
Person · female · South Korea · Suyeong District · born 2003
South Korean singer, born 2003
Also known as DaHyun · 徐多賢
Timeline
2000s
Biography
Biography
Seo Da-hyun (Korean: 서다현; born January 8, 2003), is a South Korean singer. She is a member of the South Korean girl group TripleS and its sub-units, Lovelution, Aria and Neptune.
Early life
Seo Da-hyun was born in Suyeong-gu, Busan Metropolitan City, South Korea. She graduated from Hanlim Multi Art School in the Practical Music Department. In 2018, Seo became an idol trainee at Source Music. As a trainee, she sang the chorus vocals for the girl group GFriend's song "Hope".
2022-present: Debut with tripleS
On December 4, 2022, Seo was introduced as the 10th member of TripleS through the release of the original soundtrack, "I'm In Love You", for the Korean drama series Reborn Rich. Seo made her official debut with TripleS on February 13, 2023 with the EP Assemble. On April 19, Seo sang the Korean national anthem during a baseball game between Kiwoom Heroes and Samsung Lions. On April 25, Seo was placed into TripleS' new subunit Lovelution through a vote determined by fans. Lovelution made their official subunit debut on August 17. On June 9, Seo released her second original soundtrack "More Than Yesterday" for the Korean drama series Dr. Romantic 3.
On November 22, 2023, TripleS announced a new sub-unit focused around vocal performance; Seo was chosen as a pre-determined member as the leader and center of the sub-unit. The sub-unit officially made their debut on January 15, 2024 with their single album "Structure of Sadness". On February 4, Seo released her third original soundtrack "My Hope" for the Korean drama series Knight Flower On December 27, Seo released her fourth original soundtrack "First Night of Snow" for the Korean drama Your Muse, My Goddess.
Discography & profile
Normalised profile
Percentiles are computed over every artist in the database, so a tier-3 artist can still sit in the 95th percentile on a single axis.
| Metric | Value | Percentile |
|---|---|---|
| Wikipedia language versions | 7 | 44.7th |
| Spotify monthly listeners | — | no data |
| Release groups in DB | 0 | 0th |
| Studio albums | 0 | 0th |
| Awards recorded | 0 | 0th |
| Timeline events | 1 | 40.6th |
| Recording span (years) | — | no data |
| Genres | 1 | 56th |
Percentiles are computed at render time; missing values mean the artist has no data on that axis.
Discography (0 release groups)
No discography rows stored yet
MusicBrainz enrichment for this artist is still pending. Release groups appear here once it runs.
Stats & PK
Percentile within all 23,672 published artists.Put Seo Da-hyun head-to-head →
| Metric | Value | Percentile |
|---|---|---|
| Wikipedia language versions | 7 | 44.7th |
| Spotify monthly listeners | — | no data |
| Release groups in DB | 0 | 0th |
| Studio albums | 0 | 0th |
| Awards recorded | 0 | 0th |
| Timeline events | 1 | 40.6th |
| Recording span (years) | — | no data |
| Genres | 1 | 56th |
Awards & honours
Where this record comes from
portrait—Wikimedia Commons · CC BY 3.0 · retrieved 11 October 2026
https://commons.wikimedia.org/wiki/File:TripleS_S10_%E5%A4%9A%E8%B3%A2.jpgcore—wikidata · CC0 · retrieved 10 October 2026
https://www.wikidata.org/wiki/Q123156639genre—wikidata · CC0 · retrieved 11 October 2026
https://www.wikidata.org/wiki/Q123156639seed-list—wikipedia · CC BY-SA 4.0 · retrieved 10 October 2026
https://en.wikipedia.org/wiki/Seo_Da-hyunbiography—wikipedia-en · CC BY-SA 4.0 · retrieved 10 October 2026
https://en.wikipedia.org/wiki/Seo_Da-hyun
Why this artist is in the database
- List of K-pop artists
Tier rule: curated genre/region list
Image: K-POPIT 케이팝잇 · CC BY 3.0 · Wikimedia Commons
Wikidata: Q123156639 · MusicBrainz: 6d54ab00-a6d8-4b7a-bcb4-3d8103bdf672
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