[12:00]
Vinyl, CDs and other versions
Album Details
| Styles | K-pop |
| 1 | 12:00 |
| 2 | Why Not? |
| 3 | 목소리 (Voice) |
| 4 | 기억해 (Fall Again) |
| 5 | Universe |
| 6 | 숨바꼭질 (Hide & Seek) |
| 7 | Oops! |
| 8 | Star (목소리 English Ver.) |
| Styles | K-pop |
| 1 | 12:00 |
| 2 | Why Not? |
| 3 | 목소리 (Voice) |
| 4 | 기억해 (Fall Again) |
| 5 | Universe |
| 6 | 숨바꼭질 (Hide & Seek) |
| 7 | Oops! |
| 8 | Star (목소리 English Ver.) |