1B1 (also known as ONE BY ONE) is a four-member boy group under The Line Star Entertainment.
They made their debut on December 31, 2024, with the digital single "MY FIELD".
Members[]
| Name | Position(s) | Year(s) active |
|---|---|---|
| Luo Junwei (罗俊炜) | Dancer, Rapper, Vocalist | 2024-present |
| Luo Xiyang (罗熙扬) | Dancer, Rapper | 2024-present |
| Yuan Peiyi (袁培艺) | Lead Vocalist | 2024-present |
| Zhong Xing (仲星) | Main Rapper | 2024-present |
Discography[]
Digital singles[]
- "MY FIELD" (2025)
Trivia[]
- Luo Junwei was a former The Coming One 2 contestant and Starlight Boys contestant.
- Luo Junwei was also a former member of the boy group 1EqualFive.
Gallery[]
Promotional[]
.png "1B1 teaser photo (5).png (790 KB)")
Teaser photo
SNS[]
Debut night (2024)
Miscellaneous[]
.png "1B1 group logo (1).png (1.16 MB)"){kind=logo}
Official logo (1)
.png "1B1 group logo (2).png (1.14 MB)"){kind=logo}
Official logo (2)
Card design