IST Entertainment has officially announced plans to debut a brand-new boy group, TUNEXX, scheduled to make their debut in March.
On January 15, the agency revealed that the group’s name and lineup have been finalized. TUNEXX is a seven-member boy group that includes Park Dong Gyu, Kim Si Hwan, Arctic, and newly added member Kim In Hu, all of whom previously appeared on Mnet’s survival audition program “BOYS II PLANET.” According to IST Entertainment, preparations are currently underway with the goal of an official debut in early March.

The agency shared that the members have been dedicating themselves to intensive training and practice, aiming to meet the expectations of fans who have followed them since the audition program. IST emphasized that TUNEXX will debut with polished music and strong performance quality.
Ahead of their official debut, TUNEXX will first introduce themselves through music. The group’s full seven-member lineup participated in the song “One Last Chance,” which will be released on January 16 as OST Part 1 for the SBS drama “No Tail to Tell,” starring Kim Hye Yoon and Lomon.
IST Entertainment has also been actively building anticipation by sharing trainee content, daily life clips, and performance videos through the Instagram and YouTube accounts “0v__x0,” allowing fans to connect with the group ahead of their debut. As March approaches, attention is steadily growing around TUNEXX’s official launch.