June 28, 2016 - present
Korean: 혜연
Ansan
CountrySouth Korea
Hyeyeon was a member of Jellyfish Entertainment´s first Girlgroup Gugudan and she
represented the number 5. She was also part of sub-unit OGUOGU alongside Mina. On October 25th it was announced that she would no longer be a part of the group to focus on her health and her studies. She is still an artist under Jellyfish Entertainment.