4TEN4TEN. They are under Jungle Entertainment.

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Birth Name: Jung Hye Ji
Stage Name: Hyeji
Birthday: April 2, 1992
Position: Leader, Main Vocalist
Blood Type: AB
Hobbies: Cooking, listening to music, snowboarding, writing lyrics

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Birth Name: Baek Hye Jin
Stage Name: Hyejin
Birthday: November 21, 1996
Position: Vocalist
Blood Type: O
Hobbies: Dancing, listening to music and eating delicious food

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Stage Name: Heeo
Birthday: May 2, 1994
Position: Main Rapper
Blood Type: B
Hobbies: Making fashion magazine collages, watching fashion shows, watching movies and writing in her diary

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Stage Name: Yun
Birthday: September 23, 1994
Position: Lead Vocalist
Blood Type: B
Hobbies: Watching movies and organizing

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Stage Name: Hajung
Birthday: September 23, 1997
Position: Vocalist, Maknae
Blood Type: O
Hobbies: Shopping and collecting cosmetics

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Former Members:

Birth Name: Esther Taem
Stage Name: TEM
Birthday: February 13, 1990
Position: Main Rapper
Blood Type: A
Hobbies: Listening to music, watching movies, cooking, cleaning the house and writing lyrics

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Birth Name: Kang Yoo Jin
Stage Name: Eunjin
Birthday: December 3, 1993
Position: Vocalist, Rapper, Face of the Group, Main Dancer
Blood Type: B
Hobbies: Listening to songs, doing exercises, cleaning, going shopping