Good Day (band)
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Good Day ( ko, 굿데이) was a South Korean girl group formed by
C9 Entertainment C9 Entertainment () is a South Korean entertainment agency founded in 2012 by Kim Dae-soon. The company operates as a record label, talent agency, music production company and event management. The company was a subsidiary of Claire's Korea, par ...
, with ten members: Heejin, Genie, Cherry, Chaesol, Nayoon, Jiwon, Haeun, Viva, Bomin and Lucky. They debuted on August 30, 2017, with their first and only EP ''All Day Good Day''. It is said that the group has disbanded, as C9 Girlz (later named
Cignature Cignature (; commonly stylized in all lowercase) is a South Korean girl group composed of Chaesol, Jeewon, Seline, Chloe, Belle, Semi and Dohee. Formed by C9 Entertainment and managed under their exclusive girl group sub-label J9 Entertainment,t ...
) was announced on November 11, 2019.


History


Pre-debut

In 2012, Haeun was part of a three-member girl group Littles, under
Nega Network Nega Network (Hangul: 내가네트워크) is an independent South Korean record label, talent agency, producer, and publisher of pop music, founded by Yoon Il-sang, Lance Yoon-suk Choi and Jo Young-chul. It is based in Gangnam District, Seoul. ...
but never debuted and only released an OST for the drama ''
The Great Seer ''The Great Seer'' (, also known as ''The Great Geomancer'') is a 2012 South Korean historical television series, starring Ji Sung, Ji Jin-hee, Song Chang-eui, Kim So-yeon and Lee Yoon-ji. Set during the turbulent decline of Goryeo, it is about ...
''. In 2013, Heejin competed in '' Superstar K5'' and finished in 3rd place. Bomin appeared in movie '' No Breathing'', as the younger version of
Yuri Yuri may refer to: People and fictional characters Given name *Yuri (Slavic name), the Slavic masculine form of the given name George, including a list of people with the given name Yuri, Yury, etc. *Yuri (Japanese name), also Yūri, feminine Jap ...
's role. In 2015, Heejin released her debut single titled "To Reach You", which features rapper
Olltii Jung Woo-sung (Hangul: 정우성, born January 2, 1996), better known by his stage name Olltii (Hangul: 올티), is a South Korean rapper. He was a contestant on ''Show Me the Money 3 The third season of Show Me the Money (SMTM3), which ai ...
. She has also sang OSTs for dramas ''
Late Night Restaurant ''Late Night Restaurant'' () is a 2015 South Korean drama series based on the manga ''Shinya Shokudō''. It aired two back-to-back episodes on SBS on Saturdays at 24:10 and 24:40 from July 4 to September 5, 2015. Plot A restaurant opens at midnig ...
'' and '' Into the Flames''. Jiwon was a model under teenage fashion online shopping portal ''Sonyunara''.


2017–2018: Debut and ''The Unit''

In July 2017, C9 Entertainment announced the launching of their first girl group with temporary name, C9 Girls through SNS account. From July 7 to 12, the ten members were revealed and would debut as Good Day. Ahead of their debut, the group's own reality show GOOD DAY 2 U was aired from July 20 till August 10 through Naver V Live. Good Day debuted on August 30 with their first EP ''All Day Good Day'', with the title track "Rolly" featuring the appearance of
Bae Jin-young Bae Jin-young (born May 10, 2000) is a South Korean singer and actor. He is a member of South Korean boy group CIX, and a former member of boy group Wanna One, after finishing tenth in the final rankings of ''Produce 101'' season 2. Followin ...
in the music video. The EP includes three tracks from the group's units: Good Morning, Good Night and Midnight. On September 3, they have held their debut mini concert "All Day Good Day" at the Yes24 Live Hall. 6 members of the group: Heejin, Genie, Chaesol, Jiwon, Viva and Lucky were confirmed to join the reality television series ''
The Unit ''The Unit'' is an American action-drama television series created by David Mamet that aired on CBS from March 7, 2006, to May 10, 2009 with the total of four seasons and 69 episodes. The series focuses on a top-secret military unit modeled aft ...
''. All the participating members except Lucky passed the Boot Evaluations in Episode 1. However, Lucky was brought back into the competition in Episode 4. Genie and Chaesol were eliminated in the first elimination round (Episode 7). Heejin, Viva and Lucky were eliminated in the third elimination round (Episode 13). Jiwon finished 11th in the finals, therefore not being able to be a part of
UNI.T Uni.T (; stylized as UNI.T) was a South Korean girl group formed through the KBS survival show ''The Unit''. The group consisted of nine members: Yang Ji-won, Bae Woo-hee, Yoonjo, ZN, NC.A, Euijin, Yebin, Lee Hyun-joo and Lee Su-ji. For th ...
.


2019–2020: Post-disbandment; Members' re-debuts with ''cignature'' and ''Redsquare''

On November 11, 2019, C9 Entertainment confirmed the launching of future girl group temporarily named ''C9 Girlz'', with Jiwon, who will re-debut under the stage name Jeewon, named the first member of the future girl group. Chaesol was introduced as a member of the group on November 13. Viva, who will re-debut under the stage name Sunn, was introduced on November 14. Lucky, who will re-debut under the stage name Belle, was introduced on November 15. Haeun, who will re-debut under the stage name Ye Ah, was introduced on November 16. On January 14, 2020, it was confirmed that the five former Good Day members aforementioned will re-debut through seven-member girl group ''
Cignature Cignature (; commonly stylized in all lowercase) is a South Korean girl group composed of Chaesol, Jeewon, Seline, Chloe, Belle, Semi and Dohee. Formed by C9 Entertainment and managed under their exclusive girl group sub-label J9 Entertainment,t ...
'', under C9 Entertainment's sub-label J9 Entertainment. On February 4, cignature had made their debut. Heejin is currently part of the producing crew Solcire, and is also active as a singer-songwriter. On May 4, 2020, it was confirmed that the four former Good Day members: Genie, Cherry, Nayoon & Bomin - who all left C9 Entertainment - will re-debut through a new five-member girl group '' Redsquare'' under About Entertainment on May 19. Cherry will re-debut under the new stage name ChaeA, while Genie will re-debut under the new stage name Green, and Nayoon will re-debut under the new stage name Ari.


Former members


Good Morning Unit

* Genie () * Nayoon () * Jiwon () * Bomin () * Lucky ()


Good Night Unit

* Heejin () — Leader * Haeun ()


Midnight Unit

* Cherry () * Chaesol () * Viva ()


Discography


Extended plays


Soundtrack appearances


Filmography


Music Videos


Reality and variety shows


Concert

*Good Day Debut Mini Concert "All Day Good Day" (2017)


References


External links

* at
C9 Entertainment C9 Entertainment () is a South Korean entertainment agency founded in 2012 by Kim Dae-soon. The company operates as a record label, talent agency, music production company and event management. The company was a subsidiary of Claire's Korea, par ...
{{Authority control South Korean girl groups 2017 establishments in South Korea Musical groups established in 2017