fx=3+1 equals four wins for f(x)'s '4 Walls'!
Taking over Music Bank's stage, here are Luna, Amber, Krystal, and Victoria's performance and winning moments~
Release Date: June 28, 2016
Release Date: July 5, 2016
Release Date: May 17, 2016
Buy SNSD's 'Phantasia in Japan' DVD/Blu-ray