P1Harmony is set to release their 10th mini album BLOW UP on November 6, 2026, building on their heroic storyline.

A video, titled “FINAL MISSION COMPLETE,” was uploaded to P1Harmony’s YouTube channel on October 21. Within it, flickering text reveals the album’s title and release date. Throughout the video, the six members of P1Harmony wear horned hats and are searched by security as they sneakily exchange a black card marked with the “P1H” name. Talking to animals, freezing time, and fighting with guards, the group draw on the image they have developed over the years, presenting themselves as heroes with superpowers. Except, this time, their expressions appear villainous.

Supporting this concept is the cinematic title screen near the start of the video, which emphasises the finality of this mission and also notes the date 20.10.28 – P1Harmony’s debut date, October 28, 2020. Each aspect suggests that this 10th mini album may act as the conclusion to the current chapter of P1Harmony, a chapter that began six years ago and has encompassed their entire career so far.

BLOW UP will be P1Harmony’s second mini album of 2026, following the release of UNIQUE in March. Led by the eponymous title track “UNIQUE,” the album marked a new record for the six-piece, garnering over 450,000 first-day sales on the Hanteo Chart as their highest figure yet.

Supported by multiple viral tracks and this signature, hero/villain narratorial dynamic, P1Harmony have been building popularity steadily over the years. With several hints towards a conclusion, however, the group opens up new possibilities, perhaps moving away from this storyline or shifting in a different direction.

At minimum, BLOW UP has been positioned as a strong, charismatic release; “FINAL MISSION COMPLETE” features an unreleased song carried by an accelerating beat, rap verses and distorted vocals. 

Towards the end of the video is an album scheduler, which promises teasers, an online cover, a tracklist and intriguing mentions of “HERO SOCIETY” events that link back to hero basecamp referenced in promotions for previous title track “DUH!”. These support the focus on their heroic storyline and suggest that P1Harmony’s promotional strategies may step outside of the ordinary, with further information still to come.

Pre-orders for physical versions of BLOW UP are live at various retailers from today, and a pre-save link will be available on October 26.