f(x) tops Billboard's World Albums Chart with '4 Walls'

f(x) continues to dominate music charts with '4 Walls', and this time, they raised the bar by topping Billboard's World Albums Chart.

Aside from them, IU also made it to the top five with her latest album titled 'Chat-Shire'.

Congratulations f(x)!

Meanwhile, f(x)'s '4 Walls' MV is about to surpass 6 million views on Youtube.

♥ Buy f(x)'s 4th album '4 Walls'

♥ More about f(x)'s '4 Walls' here