f(x) (band) - Wikipedia, the free encyclopedia

f(x) (/ˌɛf ˈɛks/; Korean: 에프엑스) is a five-member multi-national K-pop girl group formed by S.M. Entertainment in 2009. The quintet composes of Chinese leader Victoria, Taiwanese-American member Amber, Korean members Luna and Sulli, and Korean-American mem

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