Lee Seo Yul is a South Korean singer, dancer, and member of DREAMCATCHER (드림캐쳐). She graduated from Hanlim Entertainment Arts High School, and before debuting, she lived in the Philippines for a few months and later spent only 6 months as a trainee.

Happy Face Entertainment (해피페이스 엔터테인먼트) launched a new girl group called MINX in September 2014. However, as they were not successful, the agency decided to disband it in November 2016 in order to re-organize with a new name, 2 new members (including her), and a new concept.

She made her debut in January 2017 as DREAMCATCHER's lead rapper, sub-vocalist and maknae with their first single album, "Nightmare". The company was rebranded as Dreamcatcher Company (드림캐쳐 컴퍼니) in February 2019.

The group has developed a darker concept with a non-mainstream music style to stand out from other K-pop girl groups, so it has gained a significantly larger fanbase outside of South Korea and spends more time touring the world than promoting domestically. The group is known for its powerful rock-based vocals.

In July 2024, the agency announced the English spelling of her name would change from Ga Hyeon to Ga Hyun.

On March 10, 2025, Dreamcatcher Company announced that her contract would expire on March 31, 2025, and she would part ways with the company, but she would continue to promote as Dreamcatcher.

On March 24, 2026, she signed an exclusive contract with Hogiroun Company. She is promoting under the stage name Lee Seo Yul.

(Source: MyDramaList) Edit Biography