MustBe Members Profile MustBe (머스트비) is a South Korean rock duo consisting of Jeong Hanhee and Jeong Hyung. They debuted on September 23, 2016 with Restart. MustBe Fandom Name: — MustBe Official Colors: — MustBe Official Accounts: Facebook: 밴드머스트비 YouTube: Band MustBe 밴드 머스트비 Naver Café: bandmustbe Members Profiles: Hanhee Stage Name: Hanhee (한희) Birth Name: Jeong … Continue reading MustBe Members Profile