On July 15, JYP Entertainment released the introduction film “ERROR 502: Bad Gateway” via the company’s official social media channels. The film marks the first time the agency has revealed the actual members of OURBIRTHDAY, following previous teasers that focused solely on symbolic characters and the group’s overall concept.
Borrowing its title from the internet error code “502 Bad Gateway”, the introduction film presents a mysterious narrative centered around communication failure and disconnection.
In the video, the members wander through an unfamiliar space after becoming trapped inside a world seemingly affected by a system error. As they search for answers, they gradually discover one another, creating an emotional, cinematic atmosphere enhanced by restrained narration and striking visuals. The film emphasizes mystery over dialogue, inviting viewers to interpret the symbolism behind the group’s emerging storyline.
One of the video’s most memorable moments features the members gathering around a cake displaying the words “OURBIRTHDAY”. Together, they blow out the candles before the monitor in front of them suddenly powers back on, suggesting that the group’s story is only just beginning.

The symbolic ending has fueled speculation among fans that the film serves as the opening chapter of a larger fictional universe that will continue through future music releases.
OURBIRTHDAY is JYP Entertainment’s first girl group since NMIXX, who debuted in 2022. Before unveiling the members, the company introduced three mysterious character-based teasers, signaling that the rookie group would debut with a distinctive concept rather than a conventional introduction. The latest film finally shifts the focus from fictional imagery to the members themselves.
Over the past two decades, JYP Entertainment has produced several of K-pop’s most influential girl groups, including: Wonder Girls, miss A, TWICE, NiziU, ITZY and NMIXX. As the newest addition to that lineup, OURBIRTHDAY enters the industry with high expectations from both fans and industry observers.
While the group’s official debut date and music have yet to be announced, the cinematic introduction has already generated excitement for what promises to be one of JYP’s most ambitious rookie launches in recent years.
Sources: Insight


