SM está empezando a cambiar su fachada con la imagen de f(x) para su comeback, 7/07/14.

 
  

Vía: http://onehallyu.com/index.php?/topic/42-official-fx-%E2%99%94-%EC%97%90%ED%94%84%EC%97%91%EC%8A%A4-%E2%99%94-thread-%E2%9D%A4-r-e-d-l-i-g-h-t-%E2%9D%A4-3rd-full-album-sleepy-cats-8th-july-wild-cats-10th-july-release/page-4325