Cignature (시그니처) were a 7-member South Korean girl group under J9 Entertainment, a subsidiary of C9 Entertainment. The group consisted of: Chaesol (채솔), Jee Won (지원), Seline (셀린), Chloe (클로이), Belle (벨), Semi (세미) and Dohee (도희). Former members Ye Ah (예아) and Sunn (선) officially left the group on April 27, 2021. They debuted on February 4, 2020 with digital single "Nun Nu Nan Na".

The group disbanded on November 30, 2024, after all the members terminate their exclusive contract with the company.

Chaesol, Jee Won, Ye Ah (using her real name Haeun), Sunn (using the stage name Viva), and Belle (using the stage name Lucky) were former members of Good Day. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.