f(x) (band)

f(x) is a South Korean girl group formed by SM Entertainment in 2009. The group debuted as 5 with the song, La Cha Ta, which reached #3 on the GAON Charts. In 2014, member Sulli announced she would take a hiatus from the group to focus on acting, and left the group the following year. f(x) has been inactive since 2016 for reasons unknown.

f(x)
f(x) at Jeju K-pop Festival, in October 2015 From left to right: Victoria, Krystal, Amber, Luna
Background information
Origin	Seoul, South Korea
Genres	K-pop electropop synthpop
Years active	2009–present (on hiatus)
Labels	S.M. Entertainment Avex Trax
Associated acts	SM Town
Website	fx.smtown.com
Members	Victoria Amber Luna Krystal
Past members	Sulli

Albums

• Pinnochio (2011)
• Pink Tape (2013)
• Red Light (2014)
• 4 Walls (2015)

Mini-Albums

• NU ABO (2010)
• Electric Shock (2012)

Non-Album Singles

• La Cha Ta (2009)
• Chocolate Love (2009)
• Chu (2009)
• All Mine (2016)