Lee Ga-hyun
Acting
February 3, 1999 (27 years old)
Seongnam, North Gyeonggi Province, South Korea
13
Acting Credits
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
KBS Drama Special
Kim Seo-Yoon
Dreamcatcher Mind
Self
Kpop.Flex 2022 Global Stream
Self (Gahyeon)
CROSSROADS: Part 1. Utopia
Self (Gahyeon)
Dreamcatcher 7 Doors of Christmas: A Lucky Encore
Gahyun
Dreamcatcher at Primavera Sound 2022
Self (Gahyeon)
CROSSROADS: Part 2. Dystopia
Self (Gahyeon)
![Dreamcatcher [Dystopia: Seven Spirits]](https://image.tmdb.org/t/p/w342/mSmavXzvAI8qqLEBw5VfU1sjB6N.jpg)
Dreamcatcher [Dystopia: Seven Spirits]
Self
Filmography
Dreamcatcher 7 Doors of Christmas: A Lucky Encore
2024
as Gahyun
![Dreamcatcher [REASON Boutique from InSomnia]](https://image.tmdb.org/t/p/w342/lzidTFbAZrONVvFieog8dNzI8jJ.jpg)
Dreamcatcher [REASON Boutique from InSomnia]
2023
as Self (Gahyun)
Kpop.Flex 2022 Global Stream
2022
as Self (Gahyeon)
Apocalypse: Save Us - Mini Concert
2022
as Self (Gahyeon)
Dreamcatcher at Primavera Sound 2022
2022
as Self (Gahyeon)
10
Apocalypse: Broken Halloween
2022
as Gahyeon
HALLOWEEN MIDNIGHT CIRCUS
2021
as Herself
CROSSROADS: Part 2. Dystopia
2021
as Self (Gahyeon)
CROSSROADS: Part 1. Utopia
2021
as Self (Gahyeon)
Dreamcatcher Mind
2021
as Self
DREAMCATCHER CONCERT: GLOBAL STREAMING INTO THE NIGHT & DYSTOPIA
2020
as Self (Gahyeon)
Dreamcatcher [Dystopia: Seven Spirits]
2020
as Self
10
KBS Drama Special
2010
as Kim Seo-Yoon
7.4