Social Media · TREASURE Era
Social Media — ASMR Self-Introduction (Seonghwa)
A pre-debut ASMR self-introduction video of Seonghwa posted via ATEEZ's official Instagram account, part of a member-by-member introduction series ahead of the group's October 2018 debut.
Official Sources
Photography, video, and audio remain the property of their respective rights holders.
Era Context
TREASURE Era · 2018 – 2019
The debut chapter. Seonghwa steps forward as a founding member of ATEEZ, establishing his stage presence and vocal identity across the group's earliest title tracks, showcases, and early international promotions.