f(x) recently released their CF for Elite's�summer styles of school uniforms! Victoria showed off the 'cool mesh' style, while Krystal worked her magic for the 'magic fairy skirt'. Meanwhile, Luna and Sulli partnered up with the INFINITE boys for their special uniforms. Luna revealed her athleticism by playing beach ball in an 'act free' outfit. Sulli nearly made the boys faint with her killer eye-smile while wearing a heart-melting pink school uniform. Check out the CF below: