Victoria is back in Hong Kong for her schedule and along with her, she brought f(x)'s latest song.
Here's her short clip where you can see her dancing to '4 Walls'~
"Thank U~ #4walls #Coachhongkong"
Release Date: January 17, 2017
Release Date: June 28, 2016
Release Date: December 10, 2016
Release Date: May 17, 2016