Ourbirthday (, stylized in all caps) is a South Korean girl group under Innit Entertainment, a subsidiary of JYP Entertainment. The group is composed of seven members: Kuk Cho-rok, Shin Hye-won, Cho Hye-jin, U, Baby, Achiraya, and Kilala. Ourbirthday debuted on August 19, 2026, with the single album Our Birthday.
Name The group's name is a reference to make "ordinary days feel as special as birthdays".
History 2026–present: Introduction and debut Ourbirthday is the first girl group to debut from JYP Entertainment since Nmixx's debut back in 2022, and operates under the company's sub-label, Innit Entertainment.
On July 2, 2026, the group's debut project began with the release of a logo motion video by JYP Entertainment. The members were announced through a two-part reveal. The first three members — Cho Hye-jin, Baby, and Achiraya — were unveiled through an introduction film and concept photos released from July 15 to 17. The group's pre-debut single "Hungry (Side A)" was released on July 22, alongside a performance video featuring the three members. The latter four members — Kuk Cho-rok, Shin Hye-won, U, and Kilala — were revealed through another introduction film and concept photos released from July 25 to 27. The full seven-member lineup debuted on August 19 with the single album Our Birthday, released alongside the lead single "Squeezy".
Members
Kuk Cho-rok () Shin Hye-won () Cho Hye-jin () U () Baby () Achiraya () Kilala ()
Discography Single albums + List of single albums, showing selected details, selected chart positions, and sales figures Title Details Peak chartpositions Sales KORPeak chart positions for single albums on Circle Album Chart: Our Birthday Released: August 19, 2026 Label: Innit, Republic Formats: CD, digital download, streaming 6 KOR: 119,137Cumulative sales of Our Birthday:
Singles + List of singles, showing year released, selected chart positions, and name of the album Title Year Peak chart positions Album KORDown.Peaks on the Circle Download Chart: "Hungry (Side A)": "Squeezy": "Hungry (Side A)" 2026 84 Our Birthday "Squeezy" 37
Videography Music videos + List of music videos, showing year released, and name of the director(s) Title Year Director(s) "Squeezy" 2026 Jihoon Shin
References