f(x)
f(x) is a South Korean girl group formed by SM Entertainment in 2009. The group's name is derived from mathematical function notation, symbolizing transformation and adaptiveness, with "f"...
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f(x) is a South Korean girl group formed by SM Entertainment in 2009. The group's name is derived from mathematical function notation, symbolizing transformation and adaptiveness, with "f"...
No videos yet for this topic.
