f(x) is set to treat their Japanese fans with a new single!
It will be released on November 2, and the said single will contain the following:
1. 4 Walls (Japanese version)
3. 4 Walls (Instrumental)
4. Cowboy (Instrumental)
'4 Walls' Japanese Ver. MV
'4 Walls' Japanese Ver. Making Film
'4 Walls' and 'Cowboy' Jacket/Pictorial Making Film
We know you are already excited so stay tuned for the preorder links.