Inhu
Inhu (인후), born Kim In-hu (김인후), reached debut through the survival-show pipeline and turned that visibility into a real first era with TUNEXX. After appearing on Boys II Planet, he was formally revealed in January 2026 as part of the seven-member rookie group assembled by IST Entertainment.
TUNEXX did not ease into the market. The team opened with the pre-debut OST single One Last Chance, then made its official debut on March 3, 2026 with the first mini album SET BY US ONLY. Inhu sits at the center of that opening run as one of the members whose pre-debut familiarity gave casual viewers a reason to keep following the lineup once the group turned from concept to catalog.
His public image still reads like an early-career project in motion, but the fundamentals are clear. Inhu is framed as a vocalist-first member with influences that point toward precise live singers rather than pure performance flash. That makes his first task simple: turn debut attention into staying power as TUNEXX works through its first full promotional cycle.
