Good Day debuted on 30th August 2017 and was a south-korean girlgroup founded by C9 Entertainment. The group consisted of ten members: Heejin, Genie, Cherry, Chaesol, Nayoon, Jiwon, Haeun, Viva, Bomin and Lucky. They debuted with their first and only debut EP "All Day Good Day".
In October 2017, 6 members of the group: Heejin, Genie, Chaesol, Jiwon, Viva and Lucky were confirmed to join the reality television series The Unit. A korean survival reality show. None of the members make it into the group.
The group disbanded in November 2019.
"All Day Good Day" (2017)