ONEUS (원어스) is six-member boy group under RBW. They officially debuted on January 9, 2019, with their first mini album Light Us.
- Light Us (2019)
- Masterpiece (2019)
- Keonhee, Hwanwoong and Seoho are former participants of Produce 101 Season 2.
- Seoho and Ravn are former participants of MIXNINE.