As the main vocalist of OAHSIS (SeeArt), Cho Hyeon — born Park Cho Hyeon on June 22, 1996 — built her early career around the kind of precise vocal work that anchors a group's live and recorded sound. Her tenure with the group has since concluded, and she has continued working across multiple creative lanes: performing as a solo singer, writing as a composer, and producing content as a YouTuber.
Beyond those confirmed points, the available material does not support further detail on her discography, chart history, or current projects. Additional sourced reporting would be needed to develop those sections.
