F (X) is a new Korean girl group in 2009 SMEntertainment。The combination of members is Victoria、Amber、Luna、Sulli、Krystal。September 5, 2009 f (x) the official debut to a digital single, "LA CHA TA" started in the music activities, and soon the girls in these five charming combination of composition won the attention, the title song "LA CHA TA "is starting to be more and more and sung. Not only in Korea, the Asian media have praised the f (x) is the "Asian women are expected to be a combination of new wave of replacement forces."Their style is Pop Dance.
Victoria is come from China,she is a very beautiful girl,She is one of many male artists of the ideal type.Is worth mentioning that the top students in her dance school, her body is very soft.
Amber is come from America,but her Ancestral home is in China，she's good at rap.
Luna is a Korean,she‘s not very beautiful,but she's sexy.She is very powerful treble.
Sulli is a cute girl,she is very tall,about 169cm,but she is thin.She is one of many male artists of the ideal type,too.She is a powerful actor。
Krystal is the most beautiful girl in f(x)，Her popularity is highest among f(x)。She is a powerful actor，too。In addition, her sister Jessica is the famous South Korean combination of Girls' Generation.
They issued a total of one mini-album and a full album.Two albums title song 《nu abo》, 《dangers》 and《 hot summer 》in Korea has been a huge response.
They are a very good girl groups, please support them.
参考资料：自己辛苦写的，望采纳，谢谢