
L.U.B [Lovely Unit B]
- Debut (Y-M-D): 16-12-31
- Main Group: DIA
- Label: MBK Entertainment
- Music Videos:
- Korean: Darling My Sugar
- Albums:
- Korean: First Miracle DIAID II, Love Generation
- Logo: N/A
Members:

- Stage Name (Hangul): Jueun (주은)
- Position: Vocal
- Real Name: Lee Jooeun (이주은)
- Birthday (Y-M-D): 95-06-07
- Nationality: Korean
- Height: 163cm
- Blood Type: A

- Stage Name (Hangul): Eunchae (은채)
- Position: Vocal, Dance, Rap, Maknae
- Real Name: Kwon Chaewon (권채원)
- Birthday (Y-M-D): 99-05-26
- Nationality: Korean
- Height: 157cm
- Blood Type: A
Former Members:

- From: 2016-2018
- Stage Name (Hangul): Eunjin (은진)
- Position: Dance, Rap, Vocal
- Real Name: Ahn Eunjin (안은진)
- Birthday (Y-M-D): 97-08-31
- Nationality: Korean
- Height: 170cm
- Blood Type: A
- SNS: ig – eun_jin3851

- From: 2016-2019
- Stage Name (Hangul): Jenny (제니)
- Position: Vocal, Rap,
- Real Name: Lee Soyul (이소율)
- Birthday (Y-M-D): 96-09-14
- Nationality: Korean
- Height: 165cm
- Blood Type: A
- SNS: ig – s0yul96
Social Media + :
Member:
- Jueun: ig – jusilver_67
- Eunchae: ig – silver_chae_526