ONEUS (원어스) is six-member boy group under RBW. They debuted on January 9, 2019 with their first mini album Light Us. ONEUS consists of six members: Ravn, Seoho, Leedo, Keonhee, Hwanwoong and Xion. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.