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

"The First Wave" is an album that captures the first wave of the global, fully formed band hrtz.wav (Hatzwave), formed through Mnet's survival show "Steel Heart Club." A total of six tracks are included: the title track "NINETEEN"; the self-composed song "Clumsy" by members Lian and Dane; "Dream"; "Highlight"; "I AM SO FINE"; and "Our Story Only (Close To Me)."

Hatzwave's Lian poses for photos. Apr. 8, 2026

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