XONIK

XONIK was a four-member boy group under NATURE SPACE. The group debuted on June 16, 2025, with the digital single “Private.” XONIK was officially introduced on May 13, 2025, through the launch of their social media accounts. The members were Leejun, Hyojin, Yeung, and Juchan. On the same day, they made their first public appearance by performing their original track “Private” at the Seoul National University festival. Prior to the group’s formation, Hyojin and Yeung promoted as a project duo called SUPERX, which later expanded into XONIK. The name XONIK (pronounced like “sonic”) represented sound in its most powerful form, reflecting the group’s dynamic energy and musical ambition. Leejun had previously debuted with I-REX, BGC, and New And.B. Hyojin and Yeung were pre-debut members of SUPERX, and Hyojin also trained as part of Eight. In addition, Hyojin, Yeung, and Juchan appeared as contestants on Project 7, with Hyojin also participating in Stars Awakening and Juchan competing on Dancing High. After a period of prolonged inactivity, the group quietly disbanded in late 2025. The disbandment was confirmed by Yeung during a vlog in January 2026, where he stated that although no official announcement had been made, XONIK’s activities had come to an end. He also shared that he remains on good terms with the former members and that they occasionally meet.