Lee Ga-hyun
Born: 1999-02-03
Birthplace: Seongnam, North Gyeonggi Province, South Korea
Biography
Lee Ga-hyun, known mononymously as Gahyun, is a South Korean singer, rapper and actress under Hogiroun Company. She is the maknae of the girl group Dreamcatcher.
On March 24, 2026, Hogiroun Company announced that Gahyun has signed with them to promote as an actress under the stage name Lee Seo-yul. She will continue to use her real name for her activities as a member of Dreamcatcher.
Known For
Kpop.Flex 2022 Global Stream
CROSSROADS: Part 2. Dystopia
Dreamcatcher [REASON Boutique from InSomnia]
CROSSROADS: Part 1. Utopia
Dreamcatcher [Dystopia: Seven Spirits]
Dreamcatcher at Primavera Sound 2022
Dreamcatcher 7 Doors of Christmas: A Lucky Encore
DREAMCATCHER CONCERT: GLOBAL STREAMING INTO THE NIGHT & DYSTOPIA
Apocalypse: Save Us - Mini Concert
HALLOWEEN MIDNIGHT CIRCUS
Top Movie Credits
Kpop.Flex 2022 Global Stream
Self (Gahyeon)
CROSSROADS: Part 2. Dystopia
Self (Gahyeon)
Dreamcatcher [REASON Boutique from InSomnia]
Self (Gahyun)
CROSSROADS: Part 1. Utopia
Self (Gahyeon)
Dreamcatcher at Primavera Sound 2022
Self (Gahyeon)
Apocalypse: Save Us - Mini Concert
Self (Gahyeon)
HALLOWEEN MIDNIGHT CIRCUS
Herself