f(x) is a South Korean girl group, consisting of Victoria, Amber, Luna, Krystal and previously Sulli until her departure from the group in August 2015. Formed by SM, f(x) officially debuted in September 2009 with the release of the digital single "La Cha Ta". Wikipedia

Active from: 2009

Record labels: SM Entertainment, Avex, Avex Trax, Avex Taiwan, United Asia Management

First single: La Cha Ta

Genres: K-pop; electropop; synth-pop; art pop; EDM