f(x)'s Krystal for Etude House interview f(x)DKPOPNEWS OfficialAug 15, 2015 Share 0 comments f(x)'s Krystal reveals new interview for Etude House.She looks gorgeous while introducing the new products of Etude House, check out the interview Tags: F(x), Kpop, Krystal, Video Share Previous articleNext article Leave a comment Name Email Content Post comment