f(x) will make their grand comeback with a new full-length album!
The album is titled '4 Walls', and will be released through various online music sites at midnight on October 27th.
It has been 1 year and 3 months sincce the release of their 3rd full-length album 'Red Light' so many fans are very anticipating it. It also the group's first comeback with 4 members since the departure of Sulli.
In addition, an exhibition to commemorate the group's comeback will be held at Itaewon, Seoul from October 21st - 26th at 8 - 12PM KST.