
Saturday [세러데이]
- Debut (Y-M-D): 18-07-18
- Label: SD Entertainment
- Music Videos:
- Albums:
- Korean: Mmook Jji Bba [Single], To Sunday Christmas [Single], Follow Saturday [Single], To Sunday Gwiyomi [Single], IKYK , D.B.D.B.Dib, Only You
- Fan Name: Sunday
- Logo:

Members:

- Stage Name (Hangul): Haneul (하늘)
- Position: Vocal, Dance, Rap
- Real Name: Choi Haneul (최하늘)
- Birthday (Y-M-D): 00-11-28
- Nationality: N/A
- Height: 158cm
- Blood Type: A

- Stage Name (Hangul): Juyeon (주연)
- Position: Vocal
- Real Name: Lee Juyeon (이주연)
- Birthday (Y-M-D): 01-11-06
- Nationality: N/A
- Height: 164cm
- Blood Type: B

- Stage Name (Hangul): Yuki (유키)
- Position: Vocal, Dance
- Real Name: Lim Jiyeon (림지연)
- Birthday (Y-M-D): 02-01-30
- Nationality: N/A
- Height: 161cm
- Blood Type: O

- Stage Name (Hangul): Ayeon (아연)
- Position: Vocal, Dance
- Real Name: Son Minji (손민지)
- Birthday (Y-M-D): 02-09-29
- Nationality: N/A
- Height: 162cm
- Blood Type: O

- Stage Name (Hangul): Minseo (민서)
- Position: Vocal, Dance, Maknae
- Real Name: Park Minseo (박민서)
- Birthday (Y-M-D): 03-03-21
- Nationality: N/A
- Height: 163cm
- Blood Type: A
Former Members:

- From: 2018
- Stage Name (Hangul): Chaewon (채원)
- Position: N/A
- Real Name: Kim Chaewon (김채원)
- Birthday (Y-M-D): 01-01-20
- Nationality: N/A
- Height: N/A
- Blood Type: N/A

- From: 2018-2019
- Stage Name (Hangul): Sunha (선하)
- Position: N/A
- Real Name: Goo Sunha (구선하)
- Birthday (Y-M-D): 99-10-15
- Nationality: N/A
- Height: N/A
- Blood Type: N/A

- From: 2018-2019
- Stage Name (Hangul): Sion (시온)
- Position: Vocal, Dance
- Real Name: Kim Sion (김시온)
- Birthday (Y-M-D): 98-12-17
- Nationality: N/A
- Height: 164cm
- Blood Type: A
- Formerly in: Lipbubble* as Ruya

- From: 2018-2019
- Stage Name (Hangul): Chohee (초희)
- Position: Leader, Vocal, Dance, Rap
- Real Name: Kim Chohee (김초의)
- Birthday (Y-M-D): 01-02-13
- Nationality: N/A
- Height: 159cm
- Blood Type: O
Social Media + :
Member:
- Haneul:
- Juyeon: Youtube
- Yuki:
- Ayeon:
- Minseo: