02/03/1999
Seongnam, North Gyeonggi Province, South Korea:
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.
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Dreamcatcher 7 Doors of Christmas: A Lucky Encore (2024) as Gahyun |
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Dreamcatcher [REASON Boutique from InSomnia] (2023) as Self (Gahyun) |
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Apocalypse: Broken Halloween (2022) as Gahyeon |
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Dreamcatcher at Primavera Sound 2022 (2022) as Self (Gahyeon) |
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Kpop.Flex 2022 Global Stream (2022) as Self (Gahyeon) |
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Apocalypse: Save Us - Mini Concert (2022) as Self (Gahyeon) |
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HALLOWEEN MIDNIGHT CIRCUS (2021) as Herself |
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CROSSROADS: Part 2. Dystopia (2021) as Self (Gahyeon) |
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CROSSROADS: Part 1. Utopia (2021) as Self (Gahyeon) |
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Dreamcatcher [Dystopia: Seven Spirits] (2020) as Self |
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DREAMCATCHER CONCERT: GLOBAL STREAMING INTO THE NIGHT & DYSTOPIA (2020) as Self (Gahyeon) |