Band hrtz.wav is garnering attention as a rising live band, consecutively conquering stages at major domestic and international music festivals just two months after their debut.

hrtz.wav performed at the '2026 Seoul Park Music Festival' held at Seoul Olympic Park on the 21st, delivering a successful performance. In this show, which showcased a stability uncharacteristic of rookies in their second month since debut, the band performed all tracks from their first mini-album 'The First Wave' with solid live skills and stage presence, drawing enthusiastic responses from the audience.

In particular, performances of the title track 'NINETEEN,' as well as 'Highlight' and 'I AM SO FINE,' brought the atmosphere at the venue to its peak.

Having debuted in April, hrtz.wav has already confirmed appearances at nine major domestic and international festivals, proving their impact. In May, they attended 'KCON JAPAN 2026' held in Japan, leaving a lasting impression on global fans.

hrtz.wav's momentum continues following their stage at the Seoul Park Music Festival. On the upcoming 27th, they will take the stage at the 'Big Concert,' the main event of the '2026 Busan One Asia Festival.' They will then continue their activities with consecutive appearances at major music festivals across the country, including Goyang's '2026 Palette Festival,' 'Soundberry Festa 26,' 'NOL Festival,' 'JUMF 2026 Jeonju Ultimate Music Festival,' and '2026 Sound Planet Festival.'

Photo = Kakao Entertainment.