F(x) Member Profiles

f(x) (Korean: 에프엑스; pronounced /ˌɛf ˈɛks/) is a five member South Korean girl group formed by SM Entertainment in 2009. The name is a play on the mathematical notation for function, with "f" signifying "flower" and "x" representing the female's double X chromosome. The group made their debut on September 1, 2009 with release of a digital single "La Cha Ta" (stylized as "LA chA TA"). The quintet consists of Victoria, Amber, Luna, Sulli and Krystal.

Members

Victoria (Hangul: 빅토리아) born February 2, 1987 (age 24) as Song Qian (Chinese: 宋茜) (Leader, Vocalist, Main Dancer)

Amber (Hangul: 엠버) born September 18, 1992 (age 19) as Amber Josephine Liu (Chinese: 劉逸雲) (Main Rapper, Vocalist)

Luna (Hangul: 루나) born August 12, 1993 (age 18) as Park Sun Young (Hangul: 박선영) (Main Vocalist)

Sulli (Hangul: 설리) born March 29, 1994 (age 18) as Choi Jin-ri (Hangul: 최진리) (Vocalist, Rapper)

Krystal (Hangul: 크리스탈) born October 24, 1994 (age 17) as Jung Soo-jung (Hangul: 정수정) (Lead Vocalist)