On the 8th, a debut media showcase for hrtz.wav's mini 1st 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, formed through Mnet's survival show "Steel Heart Club." A total of six tracks are included: the title track "NINETEEN," the self-written song "Eoribeori" by members Rian and Dane, and "Dream," "Highlight," "I AM SO FINE," and "Uri manui iyagi (Close To Me)."

Hrtz.wav's Hagigwa is performing on stage. Apr. 8, 2026

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