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f(x) (Korean: 에프엑스; pronounced /ˌɛf ˈɛks/) is a South Korean girl band formed by SM Entertainment. The group made their debut on September 1, 2009. The members are: - Victoria (Leader, Lead Dancer) - Amber (Main Rapper) - Luna (Lead Vocal, Main Dancer) - Sulli (Vocal, Rapper) - Krystal (Maknae, Main Singer, Main Dancer)
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