RIIZE released its digital single Insomnia on October 26, 2026, alongside the song’s official music video. The release marks a new step in the group’s current promotional cycle ahead of its planned second full-length album.
Insomnia is now available
RIIZE’s official Japanese website confirmed that digital distribution began at midnight KST on October 26 and that the music video was released at the same time. The group also shared links for streaming and downloading the track.
According to The Korea Times, “Insomnia” is an acoustic pop song built around guitar and restrained vocals. Its theme explores thoughts and emotions that become more intense during sleepless nights. The music video uses a drama-style approach, with the members portraying different emotional situations.
Fan activities and music-show appearances
The release is accompanied by “RIIZE into INSOMNIA,” an interactive fan event in Seoul running through October 29, according to The Korea Times. The group is also scheduled to perform the song on Music Bank on October 30, Show! Music Core on October 31, and Inkigayo on November 1. Viewers should check each broadcaster’s official schedule for any last-minute changes.
The new single arrives ahead of RIIZE’s second full-length album, which the report says is planned for spring 2027. Further album details have not been included here unless confirmed by official announcements.
More RIIZE updates on KWaveHub
Read KWaveHub’s earlier coverage of RIIZE’s October comeback and upcoming album, or check the October 2026 K-pop releases list for more music news.
Sources: RIIZE official website; The Korea Times.
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