D1CE (디원스) – pronounced D-ONCE, is a 5-member boy group under D1CE Ent., a Happyface Ent. subsidiary, and is made up of members from the H Next Boys project. The group consists of: Yonggeun, Hyunsoo, Yoojun, Woodam, and Jinyoung. They officially debuted on August 1st 2019 with 'Wake Up'. As of March 2022, all of members of D1CE are inactive after enlisting in the military, except for youngest member Jinyoung. Unfortunately, on January 20, 2023 it was announced that D1CE has disbanded, following their contract expiration.