f(x)'s Krystal and Amber held a fashion photo shoot for the environment.

The photo shoot, held with 'COSMOPOLITAN' November edition, was a project held for recyling.

In the photo shoot, f(x) Krystal wore the collaboration T-shirt and showed her trademark chic face, pulling off the shirt and shorts perfectly. Amber wore the shirt a little bigger and wore denim jacket on the side.

The fashion photo shoot can be found in 'COSMOPOLITAN' November edition.

Photo Credit: COSMOPOLITAN