B.D.U

B.D.U was a South Korean project vocal boy band formed through Mnet's reality competition program Build Up: Vocal Boy Group Survival and managed by Orca Music. The group consists of four members: Bitsaeon, Seunghun, Jay Chang, and Kim Min-seo. They debuted on June 26, 2024, with the extended play (EP) Wishpool. The quartet remained active for two years and disbanded on March 23, 2026