Park Yeeun

Park Yeeun, who promotes as Yeeun, is part of UNCHILD, the six-member girl group High Up Entertainment launched on April 21, 2026 with the single album We Are UNCHILD. The debut mattered immediately because it opened the label's first new girl-group chapter since STAYC, putting every member under real scrutiny from day one.

High Up framed UNCHILD around the idea of breaking away from the ordinary, and the title track “UNCHILD” carried that through a garage-leaning electronic pop sound with production participation from Rado. That context gives Yeeun's page more than trainee-to-debut value. She is part of a lineup built to prove the company can extend its pop system beyond one flagship act.

Early on, the group's rollout has been driven by strong identity work, official social growth, and a debut campaign that positioned UNCHILD as a fresh fifth-generation entrant with international upside. Yeeun's profile sits right at the start of that story, which is exactly when pages like this matter most.