SEOHO is ONEUS’s main vocalist. He remains an official member of the five-member group and has been serving in the military since February 2025. His solo single “Hatchling” was released in March 2025.

In February 2026, all five ONEUS members signed with B.Wave Entertainment, which also acquired the ONEUS-related IP from RBW. Group awards and group-wide achievements are kept on the main ONEUS page rather than repeated as personal honors.