| Artist | Taeyeon |
| Record Label | SM Entertainment |
| Release Title | Why |
| Case Type | Digipak |
| Color | Blue |
| Catalog Number | SMK 0595 |
| Type | Mini Album |
| Language | Korean |
| Release Year | 2016 |
| Era | 2010s |
| Style | K-Pop |
| Genre | K-Pop |
A nice touch is the blue label on the disc, giving it a professional finish.