Get ready for an exciting boy group survival competition! Watch 40 trainees showcase their vocal talent, ambition, and teamwork as they compete in the intense 'build-up' process. Only four, chosen by global fans, will earn their spot in the ultimate vocal boy group. Who will make it?
Get ready for an exciting boy group survival competition! Watch 40 trainees showcase their vocal talent, ambition, and teamwork as they compete in the intense 'build-up' process. Only four, chosen by global fans, will earn their spot in the ultimate vocal boy group. Who will make it?
