Check out f(x)'s backstage picture from 'The Show'

The girls of f(x) will light up tonight's 'The Show'!

While we await their performance, let's check out their backstage picture first~

♥ Buy f(x)'s 4th album '4 Walls'

♥ More about f(x)'s '4 Walls' here

Credits:
Sbsmtvtheshow