
Lee Ga-hyun
- Known for
- Acting
- Born
- February 3, 1999 (age 27)
- 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

KBS Drama Special

Dreamcatcher at Primavera Sound 2022
![Dreamcatcher [Dystopia: Seven Spirits] poster](https://image.tmdb.org/t/p/w500/mSmavXzvAI8qqLEBw5VfU1sjB6N.jpg)
Dreamcatcher [Dystopia: Seven Spirits]

HALLOWEEN MIDNIGHT CIRCUS

Kpop.Flex 2022 Global Stream

Apocalypse: Save Us - Mini Concert

Apocalypse: Broken Halloween
![Dreamcatcher [REASON Boutique from InSomnia] poster](https://image.tmdb.org/t/p/w500/lzidTFbAZrONVvFieog8dNzI8jJ.jpg)
Dreamcatcher [REASON Boutique from InSomnia]

DREAMCATCHER CONCERT: GLOBAL STREAMING INTO THE NIGHT & DYSTOPIA

CROSSROADS: Part 2. Dystopia

CROSSROADS: Part 1. Utopia

Dreamcatcher 7 Doors of Christmas: A Lucky Encore
Photos
Filmography

Dreamcatcher 7 Doors of Christmas: A Lucky Encore
Movie · as Gahyun
![Dreamcatcher [REASON Boutique from InSomnia] poster](https://image.tmdb.org/t/p/w500/lzidTFbAZrONVvFieog8dNzI8jJ.jpg)
Dreamcatcher [REASON Boutique from InSomnia]
Movie · as Self (Gahyun)

Kpop.Flex 2022 Global Stream
Movie · as Self (Gahyeon)

Apocalypse: Save Us - Mini Concert
Movie · as Self (Gahyeon)

Dreamcatcher at Primavera Sound 2022
Movie · as Self (Gahyeon)

Apocalypse: Broken Halloween
Movie · as Gahyeon

HALLOWEEN MIDNIGHT CIRCUS
Movie · as Herself

CROSSROADS: Part 2. Dystopia
Movie · as Self (Gahyeon)

CROSSROADS: Part 1. Utopia
Movie · as Self (Gahyeon)

Dreamcatcher Mind
TV · as Self · 10 eps

DREAMCATCHER CONCERT: GLOBAL STREAMING INTO THE NIGHT & DYSTOPIA
Movie · as Self (Gahyeon)
![Dreamcatcher [Dystopia: Seven Spirits] poster](https://image.tmdb.org/t/p/w500/mSmavXzvAI8qqLEBw5VfU1sjB6N.jpg)
Dreamcatcher [Dystopia: Seven Spirits]
Movie · as Self

KBS Drama Special
TV · as Kim Seo-Yoon · 1 ep


