On the 8th, a debut media showcase for hrtz.wav (Hatswave)'s first mini album "The First Wave" was held at the Culture Tank performance hall in Seongsan-dong, Mapo-gu, Seoul.

"The First Wave" is an album that captures the first wave of hrtz.wav (Hatswave), a global, complete band formed through Mnet's survival show "Steel Heart Club." The album contains six tracks in total, including the title track "NINETEEN," the self-composed song "Eoribeori" by members Rian and Dane, as well as "Dream," "Highlight," "I AM SO FINE," and "Our Own Story (Close To Me)."

Hatswave poses for photos. Apr. 8, 2026

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