IlWoong

ilWoong (Korean: 서일웅) is a current member of HRM, a dance crew for 4X4 STUDIO.

Biography
ilWoong Seo used to be part of a dance group called CMGI Dance Team (천무가인 댄스팀).

Before his start with 4X4 STUDIO, he has been associated with HRM as early as March 18, 2019. Though it is unclear the exact nature of his relationship with HRM during all this time, it seems as if he was a member of HRM when they won the 2018 Seoul ARENA Music Festival.