Kim Hyeon Jeong, known professionally as Seol A, is a South Korean singer, dancer, actress and member of WJSN (우주소녀, also known as COSMIC GIRLS). She graduated from Korea Arts High School and is enrolled in the Applied Music program at Sejong Cyber ​​University.

She made her debut in February 2016 as the group's lead vocalist with their first EP, "Would You Like?". In August of that year, she became part of a special promotional unit called Y-TEEN alongside fellow label mates, MONSTA X. The unit was active as commercial models for a phone company.

In June 2018, she joined group mate Luda and WEKI MEKI's Yoo Jung and Do Yeon to form a project group called WJMK (우주미키) but only released the digital single, "Strong", before both agencies ended their joint venture.

The group was originally managed by Starship Entertainment (스타쉽엔터테인먼트) and Yuehua Entertainment (위에화엔터테인먼트) and both agencies focused on dividing the group into sub-units almost from the beginning. In May 2021, she debuted as part of the sub-unit WJSN THE BLACK (우주소녀 더블랙) with their first single album, "My Attitude".

WJSN has been on hiatus since March 2023, and there are no plans for a comeback, as all members are focused on their individual activities. Yuehua decided to end their collaboration with Starship after all 3 Chinese members left the group.

She made her debut as a solo artist in January 2024 with the single album, "Inside Out".

(Source: kisskh) Edit Biography