에프엑스_4 Walls_Music Video

f(x)’s 4th album “4 Wall” and the music video of their lead track “4 Walls” have been released. Check out the MV and please give lots of love and supports to f(x) : ) ♬ Download on iTunes : Coming Soon ♪ For more information ☞ smtown hompage : ☞ smtown 에프엑스 : ☞ facebook SMTOWN : ☞ facebook 에프엑스 : ☞ SMTOWN Official YouTube Channel : ☞ 에프엑스 Official YouTube Channel : ht