DIMENSION is a South Korean boy band formed by Cube Entertainment in 2020. The group consists of six members: Heejun, Hyunsu, Dongyun, Yechan, Seungeon, and K. DIMENSION debuted on March 18, 2020, with the title track "Utopia" from their first extended play, "Dimension: Dilemma." The group has since released several more EPs, including "Dimension: Answer" (2021), "Dimension: Over the Horizon" (2022), and "Dimension: Believer" (2023). DIMENSION is known for their energetic performances and catchy songs, which often incorporate elements of pop, hip-hop, and R&B.