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CompanySM Entertainment
Year Debut2009
Year Active10
Year Disbanded2019

Not Ranked


f(x) (에프엑스; 2009-2019) was originally a five member South Korean girl group under SM Entertainment. They debuted on September 5, 2009 with the single La Cha Ta.

After Sulli's departure from the group in 2015, the other four members continued to promote as a four-member group.

The group silently disbanded after three of the members departed in 2019. Amber, Luna, and Victoria chose not to renew their contracts with SM Entertainment in Sep 2019.

f(x) Member Ages

f(x) Age Ranking

Ranked from oldest to youngest.

1. VictoriaFeb 02, 198737 years old
2. AmberSep 18, 199231 years old
3. lunaAug 12, 199330 years old
4. SulliMar 29, 199430 years old
5. KrystalOct 24, 199429 years old

f(x) Member Heights

f(x) Height Ranking

Ranked from tallest to shortest.

1. Sulli1.70 m (5'7")
2. Victoria1.68 m (5'6")
3. Amber1.67 m (5'6")
4. Krystal1.65 m (5'5")
5. luna1.62 m (5'4")


Victorialeader, main dancer, lead rapper, vocalist
Ambermain rapper, vocalist
Lunamain vocalist, lead dancer
Sullirapper, vocalist, visual
Krystallead vocalist, visual, maknae

Fun Facts and Trivia

  • The oldest member of the group was Victoria. She was also the leader of the group.
  • The youngest member or maknae was Krystal.


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