JYP's OURBIRTHDAY Reveals Four More Members, Completing Seven-Member Lineup

JYP Entertainment's upcoming girl group OURBIRTHDAY has unveiled four additional members, completing its seven-member pre-debut lineup.

On July 25, the group released its second introduction film, "NET::ERR_CONNECTION_ABORTED," through its official social media channels, introducing Guk Chorok, Shin Hye-won, U, and Kirara.

Set against the backdrop of a birthday party, the video follows Shin Hye-won as she joins the other members around a table, where a virtual birthday cake appears. The film then introduces each of the four new members through fantasy-inspired visuals, with U holding a sword, Shin Hye-won wielding a hammer, Guk Chorok wearing a gauntlet and Kirara aiming a bow. In the final scene, the four reach toward the cake together, causing it to transform into a real object and teasing the group's broader storyline.

The reveal completes OURBIRTHDAY's seven-member lineup following the earlier introductions of Jo Hye-jin, Baby, and Achiraya.

OURBIRTHDAY began its pre-debut promotions with the release of its first digital single, "HUNGRY (Side A)," on July 22, before making its first music show appearance on Mnet's M Countdown the following day.

The group is expected to continue unveiling promotional content through its official social media channels ahead of its official debut.