I.O.I is a girl group which come from Soeul, South Korea. I.O.I start their debut career since 2016 formed by YMC Entertainment and I.O.I ...

I.O.I Members

I.O.I is a girl group which come from Soeul, South Korea. I.O.I start their debut career since 2016 formed by YMC Entertainment and I.O.I not take too long to released their debut mini album which released in May 2016. I.O.I consists of eleven members with all girls members.

I.O.I Members
NAME BIRTH
Lim Na-young 18 Desember 1995
Kim Se-jeong 28 Agustus 1996
Kim Chung-ha 9 Februari 1996
Jung Chae-yeon 1 Desember 1997
Zhou Jieqiong 16 Desember 1998
Yu Yeon-jung 3 Agustus 1999
Choi Yoo-jung 2 November 1999
Kim So-hye 19 Juli 1999
Kang Mi-na 4 Desember 1999
Kim Do-yeon 4 Desember 1999
Jeon So-mi 9 Maret 2001
 

Members Profile

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Lim Na-young


Lim Na-young in December 2016
Lim Na-young (임나영) was born on December 18, 1995 (age 21). She is from Pledis Entertainment.
She auditioned for JYP Entertainment twice before joining Pledis.She trained for five years under the company and appeared in several music videos of other artists prior to joining Produce 101. She ranked 10th in the finale and is the leader of the group. The lyrics for the group's debut album's intro "I.O.I" were penned by Na-young and Yoo-jung. Both members also co-wrote the rap lyrics for the album's title track, "Dream Girls". On August 23, she appeared in the music video of Ailee's "If You".
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Kim Chung-ha


Kim Chung-ha in April 2016
Kim Chung-ha (김청하) was born on February 9, 1996 (age 21). She is from M&H Entertainment.
She lived in Dallas, Texas for eight years before coming to South Korea to become a singer. Before becoming a trainee, she had worked part-time at a pet store, a fast food restaurant, and a cafe. She trained for three years, but had been dancing for 6–7 years. She had previously auditioned for YG Entertainment and was a former JYP Entertainment trainee. She ranked 4th in the show's finale.
On August 29, 2016, she, along with So-mi and Yoo-jung, collaborated with DIA member and former Produce 101 contestant Ki Hui-hyeon for the single "Flower, Wind and You". The single was released on August 29.
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Kim Se-jeong


Kim Se-jeong in January 2017
Kim Se-jeong (김세정) was born on August 28, 1996 (age 20). She is from Jellyfish Entertainment.
Prior to Produce 101 and joining her company, she was a contestant on K-pop Star 2 and also worked as a fitting model.She ranked 2nd in the show's finale.
On June 7, 2016, it was confirmed by Jellyfish Entertainment that she would officially debut as a member of the agency's first girl group Gugudan at the end of June.On June 28, 2016, Gugudan debuted with Act. 1 The Little Mermaid, along with the title song "Wonderland".
In November 2016, Sejeong made her debut as a solo singer with the digital single "Flower Way".
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Jung Chae-yeon


Jung Chae-yeon in January 2017
Jung Chae-yeon (정채연) was born on December 1, 1997 (age 19). She is from MBK Entertainment.
She debuted as a member of MBK's girl group DIA in September 2015 and had temporarily withdrawn from the group to join Produce 101, and subsequently I.O.I. She ranked 7th in the show's finale.
On May 11, 2016, it was confirmed that she would rejoin DIA for the group's comeback in June. Their first mini album Happy Ending was released on June 14. Chaeyeon made her acting debut in the same year, playing a supporting role in the tvN drama Drinking Solo.
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Zhou Jieqiong


Zhou Jieqiong in December 2016
Zhou Jieqiong (周洁琼, 주결경) was born on December 16, 1998 (age 18) in Taizhou, China. She is from Pledis Entertainment. She ranked 6th in the show's finale.
Jieqiong was majoring in pipa at the Shanghai Conservatory of Music when she was cast by Pledis Entertainment on the streets of Shanghai when she was 11 years old. From 2010 to 2013, she went to South Korea every summer to train. In 2013, she moved to South Korea to continue her training in Pledis and trained for a total of 5 years and 5 months before auditioning for Produce 101. She also appeared in the music videos of Orange Caramel's "My Copycat" and Seventeen's "Mansae".
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Kim So-hye


Kim So-hye in December 2016
Kim So-hye (김소혜) was born on July 19, 1999 (age 17). She represented RedLine Entertainment on Produce 101, but is now under S&P Entertainment, a company she created in June 2016 to manage her activities as an idol.She ranked 5th in the finale.
Coming from an acting company, she was training to become an actress and had no experience in singing and dancing before joining Produce 101. Her company maintained that she would continue her training once she finishes promoting with the group.She had previously appeared on some artists' music videos, such as The Ark's "The Light".
In June 2016, So-hye opened a coffee shop, Penguin's Café, located in Seocho District to provide a space where she and her own agency can connect with fans.
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Yu Yeon-jung


Yu Yeon-jung in September 2016
Yu Yeon-jung (유연정) was born on August 3, 1999 (age 17). She is from Starship Entertainment and is the main vocalist of the group. She is a former S.M. Entertainment trainee.She ranked 11th in the show's finale.
In 2013, Yeon-jung won a prize in a singing contest at the 21st Gyeonggido Youth Arts Festival, where she sang Navi's "On the Road".
On July 11, 2016, Yeon-jung was confirmed to be added to Cosmic Girls as their 13th member.
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Choi Yoo-jung


Choi Yoo-jung in October 2016
Choi Yoo-jung (최유정) was born on November 12, 1999 (age 17). She is from the talent agency Fantagio. She ranked 3rd in the finale.
In August 2015, she appeared in a short series titled 'To be Continued', together with Astro members and Kim Sae-ron. She, along with Na-young, wrote the lyrics of "I.O.I", the intro of their debut album. They also wrote the rap parts of "Dream Girls". In June 2016, she appeared in the music video of label mate ASTRO's song, "Breathless". On August 29, 2016, she released a digital single called "Flower, Wind and You" with fellow members Chung-ha and So-mi and DIA member Ki Hui-hyeon.
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Kang Mi-na


Kang Mi-na in January 2017
Kang Mi-na (강미나) was born on December 4, 1999 (age 17). She is from Jellyfish Entertainment. She ranked 9th in the show's finale.
On June 7, 2016, it was confirmed by Jellyfish Entertainment that she would officially debut as a member of the agency's first girl group Gugudan at the end of June. On June 28, 2016, Gugudan debuted with Act. 1 The Little Mermaid, along with the title song "Wonderland".
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Kim Do-yeon


Kim Do-yeon in July 2016
Kim Do-yeon (김도연) was born on December 4, 1999 (age 17). She is from the talent agency Fantagio. She ranked 8th in the show's finale.
In elementary, Do-yeon was class president, and in middle school, she became vice president. She was a cheerleader for three years and was also captain, and has led the squad to a national title. She attended Sangji Girls' High School before transferring to School of Performing Arts Seoul in May 2016 with fellow member Yoo-jung.
In June 2016, she appeared in the music video of "Sugar and Me", a collaboration between San E and Raina.
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Jeon So-mi


Jeon So-mi in December 2016
Jeon So-mi (전소미, Ennik Douma) was born on March 9, 2001 (age 15) to a Dutch-Canadian father, Matthew Douma, and a Korean mother, Jeon Sun-hee, in Canada. She has a younger sister named Evelyn Douma. She is from JYP Entertainment. Having been voted 1st on Produce 101, she is the "center" of the group.
In 2015, she joined the JYP Entertainment survival show Sixteen, which created the girl group Twice. She made it to the finale but did not make the final cut.
On August 29, 2016, she collaborated with DIA member Ki Hui-hyeon with fellow members Chung-ha and Yoo-jung for the song "Flower, Wind and You".