4 Walls / COWBOY
f(x)
Songs
| Song | Plays | Release Date | Duration | |
|---|---|---|---|---|
| 01 | 4 Walls (Japanese Version) | 0 | November 2, 2016 | November 2, 2016 — |
| 02 | COWBOY | 0 | November 2, 2016 | November 2, 2016 — |
| 03 | 4 Walls (Inst.) | 0 | November 2, 2016 | November 2, 2016 — |
| 04 | COWBOY (Inst.) | 0 | November 2, 2016 | November 2, 2016 — |
