The global band hrtz.wav held a media showcase for its second mini album, The Second Wave : MOMENTUM, on the 9th at S-Factory in Seongsu, Seoul.
Hrtz.wav's second mini album combines an expanded musical world with fresh synergy, and the title track "ALIVE" draws attention with a featuring by RIIZE member Sung-chan.
Hrtz.wav's Hagiwa is performing on stage. Sept. 9, 2026
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