Gugudan is a South Korean girl group formed in 2016 by Jellyfish Entertainment. They debuted on June 28, 2016. The group consists of eight members: Mimi, Hana, Haebin, Nayoung, Sejeong, Sally, Soyee and Mina. Hyeyeon left the group on October 25, 2018.

Stage Name: Hana/하나
Real Name: Shin Bora/신보라
Birthday: April 30, 1993
Birthplace: South Korea
Blood Type: A
Height: 163 cm
Position in Group: Leader, Main Dancer, Vocalist, Visual
Languages: Korean, (some English and Japanese)
Hobbies: looking for animal photos
Siblings: 2 younger siblings
Education: Beombak High School, Seokyung University

Stage Name: Mimi/미미
Real Name: Jung Mimi/정미미
Birthday: January 1, 1993
Birthplace: South Korea
Blood Type: B
Height: 160 cm
Position in Group: Vocalist
Languages: Korean
Hobbies: watching dramas and reading webtoons
Education: Hyundai High School, Daeyoung High School

Stage Name: Haebin/해빈
Real Name: Han Haebin/한해빈
Birthday: August 16, 1995
Birthplace: Busan, South Korea
Height: 168 cm
Position in Group: Main Vocalist
Languages: Korean

Hobbies: walking and finding cooking blogs
Education: Daemyung Girls’ High School

Stage Name: Nayoung/나영
Real Name: Kim Nayoung/김나영
Nicknames: Shining Nayoung
Birthday: November 23, 1995
Birthplace: South Korea
Blood Type: O
Height: 169 cm
Weight: 50 kg
Position in Group: Lead Vocalist
Languages: Korean
Hobbies: watching videos on youtube, listening to music
Education:Seoul Chongmok Elementary School, Shin Mok-Jung Middle School, Kyungbok Girls’ High School and Baekseok Arts University

Rank 14 on Produce 101

Stage Name: Sejeong/세정
Real Name: Kim Sejeong/김세정
Nicknames: God Sejeong
Birthday: August 28, 1996
Birthplace: South Korea
Blood Type: AB
Height: 164 cm
Weight: 48 kg
Position in group: Main Vocalist, Face of the Group
Languages: Korean
Hobbies: painting, rewatching movies
Former member of I.O.I (rank 2 on Produce 101)

Stage Name: Sally/살리
Real Name: Liu Xie Ning/刘些宁
Birthday: October 23, 1996
Birthplace: Guangdong, China
Height: 165 cm
Position in Group: Lead Dancer, Lead Rapper, Vocalist
Languages: Chinese, Korean
Hobbies: cooking, eating and shopping
Education: Beijing Normal University, Beijing Contemporary Arts Academy

Stage Name: Soyee/소이
Real Name: Jang Sojin/장소진
Nicknames: Joy Bear
Birthday: November 21, 1996
Birthplace: Gwangju, South Korea
Height: 172 cm
Position in Group: Lead Vocalist
Languages: Korean
Hobbies: playing videogames
Education: Seoul Chongmok Elementary School, Shin Mok-Jung Middle School, Kyungbok Girls’ High School and Baekseok Arts University

Stage Name: Mina/미나
Real Name: Kang Mina/강미나
Birthday: December 4, 1999
Birthplace: Jeju Island, South Korea
Blood Type: O
Height: 162 cm
Weight: 48 kg
Position in Group: Main Dancer, Main Rapper, Vocalist, Maknae
Languages: Korean
Hobbies: watching plays and dramas, traveling alone
Education: Jeju Girls’ Middle School, Seoul School of Performing Arts
Former member of I.O.I (rank 9 on Produce 101)

Former Member

Stage Name: Hyeyeon/혜연
Real Name: Cho Hyeyeon/초혜연
Birthday: August 5, 2000
Birthplace: South Korea
Blood Type: O
Height: 165 cm
Position in Group: Lead Dancer, Vocalist, Rapper, Maknae
Languages: Korean (some English)
Hobbies: baking
Education: Ansan Yangji Middle School, Seoul School of Performing Arts

Hyeyeon left Gugudan on October 25, 2018