OURBIRTHDAY has unveiled group concept photos for their first single, "Our Birthday." In the released images, OURBIRTHDAY showcases a fresh, high-teen vibe with pastel-toned outfits and denim, while also exuding a free-spirited and kitschy charm by utilizing filming equipment in a studio featuring their group name.

OURBIRTHDAY, a new girl group introduced by JYP Entertainment, plans to present differentiated music and performances based on the message of freely enjoying daily life as if every day were a birthday.