UNCHILD (언차일드), formerly known as HighUp Baby and HighUp Trainees, is a 6-member South Korean girl group under HighUp Entertainment. The members are Heekie, Yeeun, Tina, Ako, Evon, and Haeun. They debuted on April 21, 2026, with their first single, “We Are UNCHILD”. Group Name Meaning: 'UNCHILD' is derived from the prefix 'UN-', which stands in contrast to what is considered ordinary, rather than fitting themselves into predefined standards or norms, the group embraces individuality that may feel unfamiliar or unconventional, expressing it as their own unique energy.