4 Walls/Cowboy

"4 Walls/Cowboy"
Artist	f(x)
B-side	"Cowboy"
Released	November 2, 2016
Format(s)	CD, download
Genre	Dance
Length	13:16
Label(s)	SM Entertainment
Release chronology
Previous	"Summer Special Pinocchio / Hot Summer"
Next	N/A

4 Walls/Cowboy is the second Japanese single by f(x). The single will be released on November 2, 2016.

Tracklist

1. "4 Walls" - 3:12
2. "Cowboy" - 3:46
3. "4 Walls (Inst.)" - 3:12
4. "Cowboy (Inst.)" - 3:46