Faces Hidden: JYP’s oftheblue Drops Its First Song

Faces Hidden: JYP’s oftheblue Drops Its First Song
oftheblue, the first boy group from JYP Entertainment’s artist division SQU4D, releases its pre-debut single “Human Balloon” (풍선인간) on November 11 at 6 PM KST. The members’ names and full lineup have not been revealed, and the official debut is planned for 2027.
| Group | oftheblue (오브더블루) |
|---|---|
| Label | JYP Entertainment, artist division SQU4D |
| Song | Pre-debut single “Human Balloon” (풍선인간) |
| Release | November 11, 6 PM KST, on major music platforms |
| Teaser | Released at midnight on November 11, about 1 minute 45 seconds |
| Involvement | Members took part in writing and composing |
| Members | Names and lineup not yet revealed |
| Official debut | 2027 (details to be announced) |
Faces Half Hidden, but the First Song Comes First
oftheblue posted a teaser of about 1 minute 45 seconds on its official social channels at midnight on the 11th. In the video, the members move between city streets and nature with parts of their faces covered, each walking at their own pace. Parts of their faces appear for the first time, but their names and the full lineup remain a mystery.
The video was presented as both the teaser for “Human Balloon” and a performance video that hints at the group’s direction. Showing the music before revealing who is behind it is the standout choice here.
What Is “Human Balloon” About?
“Human Balloon” captures the feeling of emptying your head after a hard day and lying on a cloud. Its mood is chill and weightless, like stepping away from reality for a moment to rest.
The members took part in the songwriting and composing. They described it as the song that holds the most of their color, blue, and the feeling of flying, and they told fans to look forward to it. An instrumental version was placed on the group’s promotional website, which opened on the 6th.
The Korean title 풍선인간 is translated literally as “Human Balloon” by English-language outlets, and some use other renderings. An official English title has not been confirmed.

Music Before Names: SQU4D’s Unconventional Promotion
oftheblue is the first boy group from SQU4D. The division debuted NMIXX in 2022 and is launching a new group about five years later. NMIXX also kept details scarce before its debut, opening pre-orders for its debut single about seven months ahead and recording 61,667 pre-orders.
The name comes from the English phrase “out of the blue,” meaning an unexpected moment or a surprising discovery. Releasing a song without warning fits that name.
oftheblue So Far: A Timeline
| Date | What was revealed |
|---|---|
| November 6 | Official social accounts and promotional website open, with an instrumental inside |
| November 7 | Group logo revealed |
| November 8 | Flyer image revealed |
| November 11, midnight | “Human Balloon” teaser video released |
| November 11, 6 PM | Pre-debut single “Human Balloon” released |
| 2027 | Official debut planned |
Fan Support Culture Starts Before Debut
These days, booking support ads on giant billboards in Hongdae and Gwanghwamun, and in subway stations, has become something of a trend among K-pop fans. Fans plan and fund these ads themselves, and some book them through support-ad platforms such as WalkingFish, where they can compare screens and reserve a slot.
oftheblue has not even revealed its members’ names yet, but once the lineup is announced and the debut gets closer, it will be interesting to see how this kind of support begins.

Frequently Asked Questions
What is oftheblue?
oftheblue is the first boy group from JYP Entertainment’s artist division SQU4D. It is preparing for an official debut in 2027, about five years after SQU4D launched NMIXX.
When is “Human Balloon” released?
It is released on November 11 at 6 PM KST on major music platforms. The teaser video came out at midnight the same day.
Who are the members of oftheblue?
The members’ names and full lineup have not been revealed. Parts of their faces appeared for the first time in the teaser video.
When will oftheblue officially debut?
The official debut is planned for 2027. The exact timing and member details will be announced later.
What does the name oftheblue mean?
It comes from the English expression “out of the blue,” meaning an unexpected moment or a surprising discovery.
Final Thoughts
oftheblue chose to show its music before its faces and names. We will keep following how the group reveals itself on the way to its 2027 debut right here on this blog.
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