On the 8th, a debut media showcase for hrtz.wav (Hatz Wave)'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 (Hatz Wave), formed through Mnet's survival show "Steel Heart Club." A total of six tracks are included: the title track "NINETEEN," the self-composed song "Eoribeori" by members Lian and Dane, and "Dream," "Highlight," "I AM SO FINE," and "Our Story Only (Close To Me)."
Hatz Wave's Hagiwa and are performing on stage. Apr. 8, 2026
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