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OURBIRTHDAY final lineup

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🗓️ 7/28/2026, 10:17:36 PM⏱️ 1 min read👀 48 views💬 0

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1JYP Entertainment has officially revealed the seven members of OURBIRTHDAY, a new girl group managed by its subsidiary INNIT Entertainment, whose lineup has be…

From left are Shin Hye-won, Kuk Cho-rok, Kilala and U, the four newly unveiled "Side B" members of rookie K-pop girl group OURBIRTHDAY.

JYP Entertainment has officially revealed the seven members of OURBIRTHDAY, a new girl group managed by its subsidiary INNIT Entertainment, whose lineup has been gradually unveiled through the release of concept images and pre-debut content.

The latest four members announced are Kuk Cho Rok, Shin Hye-Won, U and Kilala, who join the previously revealed Cho Hye Jin, Baby and Achiraya, completing the official lineup and continuing the release of concept photos for the single “HUNGRY (Side B).” Cho Hye-jin, Baby and Achiraya kicked off their activities last week with the release of the digital single “HUNGRY (Side A).”

Some of the members were already familiar to the public through their appearances on survival shows such as “R U Next?”, “Universe Ticket" and “The Ddanddara,” bringing experience even before their official debut.

Although the official debut date has not yet been announced, JYP stated that the group will continue to release new content and pre-debut projects in the coming weeks, building anticipation for the official debut.