Cong, (birth name Nguyễn Thành Công) is a Vietnamese individual trainee. He appeared on "Boys Planet" in 2023, but was later eliminated in episode 8. He was the only other Vietnamese trainee, alongside Đặng Hồng Hải, who was also eliminated in the same episode.

Công would later sign with MUSTATION, a music production company and talent agency by Suni Hạ Linh. Under the company, he would also rebrand under the stage name CONGB.

(Source: Instagram) Edit Biography