
F(X) [에프엑스]
- Debut (Y-M-D): 09-09-01
- Disbanded (Y-M-D): c. 19-09-/
- Label: SM Entertainment
- Music Videos:
- Korean MVs:LA chA tA (라차타), Chocolate Love (Electro Pop Ver), Chu~♡, NU ABO (NU 예삐오), Pinocchio (Danger), Hot Summer, Electric Shock, Rum Pum Pum (첫 사랑니), Red Light, 4Walls
- SMTOWN: All Mine
- Japanese MVs: Hot Summer (JPN Ver) (Short)
- Korean MVs:LA chA tA (라차타), Chocolate Love (Electro Pop Ver), Chu~♡, NU ABO (NU 예삐오), Pinocchio (Danger), Hot Summer, Electric Shock, Rum Pum Pum (첫 사랑니), Red Light, 4Walls
- Albums:
- Korean: La Cha Ta [Single], Chocolate Love [Single], Chu~♡ [Single], Nu Abo, Pinocchio, Hot Summer [Repackage], Electric Shock, Pink Tape, Red Light, 4Walls
- SMTOWNs: 12:25 (Wish List) (12시 25분 (Wish List) [Single], All Mine [Single]
- Japanese: Hot Summer -Jpn Ver- [Single], Pinocchio/Hot Summer [Single], 4 Walls/Cowboy [Single]
- Fan Name: MeU (미유)
- Logo:

Members:

- Stage Name (Hangul): Victoria (빅토리아)
- Position: Leader, Dance, Rap, Vocal
- Real Name: Song Qian (宋茜)
- Birthday (Y-M-D): 87-02-02
- Nationality: Chinese
- Height: 168cm
- Blood Type: A
- Also in: Solo

- Stage Name (Hangul): Amber (엠버)
- Position: Rap,Vocal
- Real Name: Amber Liu/Liú Yì Yún (刘逸云)
- Birthday (Y-M-D): 92-09-18
- Nationality: Taiwanese-American
- Height: 167cm
- Blood Type: B
- Also in: Solo

- Stage Name (Hangul): Luna (루나)
- Position: Vocal, Dance
- Real Name: Park Sunyoung (박선영)
- Birthday (Y-M-D): 93-08-12
- Nationality: Korean
- Height: 162cm
- Blood Type: A
- Also in: Solo

- Stage Name (Hangul): Krystal (크리스탈)
- Position: Vocal, Maknae
- Real Name: Krystal Jung/Jung Soojung (정수정)
- Birthday (Y-M-D): 94-10-24
- Nationality: Korean-American
- Height: 165cm
- Blood Type: A
- Also in: Solo
Eternal Members:

- From: 2009-2015
- Stage Name (Hangul): Sulli (설리)
- Position: Rap, Vocal
- Real Name: Choi Jinri (최진리)
- Birthday (Y-M-D): 94-03-29
- Death (Y-M-D): 2019-10-14
- Nationality: Korean
- Height: 169cm
- Blood Type: O
- Now in: Solo
- SNS: ig – jelly_jilli
Social Media + :
Members:
- Victoria: IG – victoria02_02|Weibo
- Amber: IG – ajol_llama|twt – llama_ajol|TikTok|YouTube
- Luna: IG – hermosavidaluna|twt – official__luna|YouTube
- Krystal: IG – vousmevoyez