SATURDAY (세러데이) is a five-member girl group under SD Entertainment. They debuted on July 18, 2018 with the single "MMook JJi BBa".
2018: Debut with "MMook JJi BBa", Chaewon's departure, "To Sunday Christmas"
On July 5, SD Entertainment revealed that a new girl group will debut the same month. Their name will be SATURDAY and the group will be consisting of seven members. On July 7, the first member of the group,Yuki, was revealed, followed by Ayeon on July 8, Chohee on July 9 and Haneul, Chaewon, Sunha, Sion on July 10.
On July 10, the first teaser for the group's debut single "MMook JJi BBa" was released and the second one on July 15.
The group officially debuted with the music video for "MMook JJi BBa" on July 18. Alongside the music video, they released introduction videos in Chinese, English, Korean, and Japanese.
On December 1, the group's fancafe announced Chaewon's departure after deciding to leave in order to focus on her studies.
On December 3, the group announced they will be coming back with a special Christmas single "To Sunday Christmas". It consists of three tracks: "All I Want For Christmas Is You" a cover of Mariah Carey's song by the same title, performed by members Sion and Sunha, "In Your Eyes" performed by Yuki, Ayeon and Haneul, "Kiss Me" performed by Chohee.
2019: New member Juyeon, "Follow SATURDAY", lineup changes, "To Sunday Gwiyomi", further lineup changes, & "IKYK"
On January 22, Juyeon was introduced as the group's newest member, retaining the 7-member lineup. The following day, SATURDAY posted a "2nd album profile photo" of Ayeon, officially confirming the fact that the group is preparing for a comeback.
On February 1, the single's title was officially announced to be "Follow SATURDAY". The single album was released on February 13 with "WiFi" serving as the title track.
On March 29, it was announced that Sunha had finished her activities with Saturday and would be leaving the group. On April 13, Minseo was introduced as the group's newest member, once again making SATURDAY a seven-member group.
The group released their second special single, "To Sunday Gwiyomi", on June 21.
On August 22, SD Entertainment announced through the group's fancafe that they would be continuing on with five members, with Sion and Chohee in discussion on their future activities with the agency. Their third single titled "IKYK" (I Know You Know) will be released on September 19.
|Haneul (하늘)||Leader, Main Rapper, Main Dancer, Vocalist, Visual||2018–present|
|Juyeon (주연)||Lead Vocalist, Lead Dancer||2019–present|
|Yuki (유키)||Lead Vocalist, Lead Dancer||2018–present|
|Ayeon (아연)||Main Vocalist, Visual, Center||2018–present|
|Minseo (민서)||Lead Rapper, Lead Dancer, Vocalist,Maknae||2019–present|
|Chaewon (채원)||Visual, Vocalist, Lead Dancer||2018|
|Sunha (선하)||Lead Vocalist, Lead Dancer||2018–2019|
|Sion (시온)||Main Vocalist||2018–2019|
|Chohee (초희)||Leader, Main Dancer, Lead Rapper, Vocalist||2018–2019|