OURBIRTHDAY - 1st Single Album Our Birthday ( CARTOON BOOK VER. )

OURBIRTHDAY - 1st Single Album Our Birthday ( CARTOON BOOK VER. )

[Release date : Aug 19th, 2026]

[Album Information & Contents]

- MINI CARTOON BOOK
- FOLDED LYRIC PAPER
- QR CARD
- FANS ALBUM GUIDE
- [PRE-ORDER ONLY] SEAL STICKER
- STICKER SET