f(x) Amber and Luna snap pictures with Minzy, Jia, Ailee at the backstage of 'Dimension 4'

From the 2nd day of f(x)'s 'Dimension 4' concert, here are f(x)'s Amber and Luna together with their friends at the backstage.

Check out the next pictures where you can see 2ne1's Minzy, Miss A's Jia, Ailee, and more~

♥ Luna's Instagram posts

♥ Amber's Instagram Posts

Credits:
Luna & Amber's Instagram