News has come out through multiple entertainment sources that f(x) Sulli has officially stopped all activities as an f(x) member and will be leaving the group.
Sulli is reported to have officially left f(x) to pursue a solo career in acting. This comes after months and months of speculation that the singer has not been active with f(x) for quite some time now. Initial controversy arose when her relationship with Choiza was revealed and she took an extended hiatus to focus on personal matters.
Sulli still remains an SM Entertainment artist as her contract has yet to expire.
f(x) will prepare their comeback as 4 members including Krystal, Victoria, Luna, and Amber. Their comeback is most likely to take place in September following Girls Generation‘s comeback in July.
Source: Herald Finance