cignature members profile




Korean Name:



February 4, 2020

Cignature (시그니처), formerly known as C9 Girlz, is a 7 member girl group from C9 Entertainment.

The original members are Chaesol (채솔),  Jeewon (지원), YeAh (예아), Sunn (선), Seline (셀린), Belle (벨) and Semi (세미). Chaesol, Jeewon (Jiwon), Yeah (Haeun), Sunn (Viva) and Belle (Lucky) are former members of Good Day.

Cignature debuted on February 4, 2020 with the song NunNuNanNa.

On April 27 YeAh and Sunn left the group.

On June 14, 2021 Chloe and Dohee were revealed as new members.

Cignature Youtube Channel: Cignature J9

Cignature V app Channel: Cignature

Cignature Facebook Page: @cignature.J9

Cignature Twitter Page: cignature_j9

Cignature Instagram Profile: @cignature_j9

Cignature Official Website:

Cignature Discord (unofficial):

Cignature Reddit:


Profile Stage Name Full Name Korean Name Kor. Stage Date of Birth Country Second Country Birthplace Instagram Twitter Former
Chaesol Maeng Chaesol 맹채솔 채솔 1998-07-14 South Korea Yeosu Good Day
Jeewon Kim Jiwon 김지원 지원 1999-04-01 South Korea Busan Good Day
Belle Jin Hyeonjoo 진현주 2001-11-03 South Korea Goyang Good Day
Semi Gu Semi 구세미 세미 2002-04-10 South Korea
Seline Jung Yeonjeong 정연정 셀린 2000-06-20 South Korea

Music Videos


Official Images

cignature Debut: