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singer Since Jul 2026
하츠웨이브 HOTWAVE
singer
K-POP Rising Stars #20
LATEST KI · Sep 2026
30,282

HOTWAVE is a singer. Ranked #20 in K-POP Rising Stars (KI 30,282) on KONTENTS INDEX.

Name하츠웨이브
Rolesinger
group_namehrtz.wav (Heartzwave) — lowercase hrtz.wav
meaning_of_group_nameCreating a new wave of band music that illuminates youth
type5-member multinational boy band (breakup band / Korea 3 · Japan 2)
debut_dateApril 8, 2026
debut_album1st mini-album 'The First Wave' (6 tracks total)
debut_songNINETEEN
agencyKakao Entertainment
formation_pathMnet band-making survival show 'Still Heart Club' (2025)
membersYoon Young-jun · Rian · Dain · Kaiten · Hagawa
member_rolesKeyboard (Yoon Young-jun) · Lead Vocal (Rian) · Bass (Dain) · Guitar (Kaiten) · Drums (Hagawa)
genreYouth-narrative band / pop rock
fandom_namehrtz.on — unconfirmed by mainstream media (1st report)
official_channelshrtz.wav official SNS / self-managed channel 'REAL hrtz.wav'
Tracked sinceJul 2026
Latest chartK-POP Rising Stars #20
Career KI trajectoryKI LIFESPANK-POP Rising Stars
30,282now·#2026.0926.07
A person's KI peaks with each work and dips between — a career-cumulative lifespan.
Why this rank nowKI ANALYSIS▲ 2

HOTWAVE sits at K-POP Rising Stars #20 (KI 30,282) as of Sep 2026, up 2 places on the prior period. Career peak: #19 (Jul 2026). the biggest lever is Search demand 100%.

Search demand
100%
Analysis from normalized latest-month KI signal shares · KONTENTS INDEX
HOTWAVE is a singer ranked #20 in K-POP Rising Stars (Sep 2026, KI 30,282) on KONTENTS INDEX, with a peak of #19 (Jul 2026).
K-POP Rising Stars