Birthday
Jan 8
2003
23 yrs
Zodiac
Capricorn
Height
160 cm
Blood Type
A
Nationality
South Korean
Debut
2023
Agency
Real Name
Seo Da-hyun (서다현)
About
On December 3, 2022, she was revealed as the tenth member of the upcoming girl group tripleS. tripleS debuted on February 13, 2023, with the mini album Assemble. On April 25, it was announced that DaHyun had been placed in LOVElution.
On November 18, tripleS announced a new GRAVITY, where fans have to vote for a combination unit to sing a new ballad, with 5 members singing the ballad. DaHyun was already determined to be a member due to being the main vocalist of tripleS. tripleS would draw 7 combinations on a livestream on their YouTube channel with the voting taking place from November 22 until November 24.
The combination most voted by fans would sing the song with Dahyun. On September 5, 2025, it was announced that DaHyun had been placed in Neptune.
Other Members
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