Debut:
November 27, 2017
Korean: 형서
Japanese: ヒョンソ
Suwon, Gyeonggi-do
CountrySouth Korea
Hyeongseo (형서) is a South Korean singer under JTG Entertainment and Marbling E&M. She is a former member of the girl group Busters. On March 29, 2020, Hyungseo posted a letter on fancafe announcing that she was leaving the group to focus on her studies.