Who is f(x)?
Q: Who is f(x)?
A: f(x) is a South Korean girl group formed by SM Entertainment in 2009.
Q: How many members did f(x) initially have?
A: f(x) debuted as a 5-member group.
Q: What was their debut song and how successful was it?
A: Their debut song was "La Cha Ta" which reached #3 on the GAON Charts.
Q: Who left the group in 2015 and why?
A: Sulli announced she would take a hiatus from the group to focus on acting and left the group the following year.
Q: What is the current status of the group?
A: f(x) has been inactive since 2016 for reasons unknown.
Q: What is SM Entertainment?
A: SM Entertainment is a South Korean entertainment company that manages several popular K-Pop artists.
Q: Are there any other notable achievements or facts about f(x)?
A: f(x) has won several awards, including the Mnet Asian Music Award for Best Dance Performance in 2010 and the Golden Disk Award for New Rising Star in 2012.
