Thirty teenagers, thousands of hours of training, dozens of shattered dreams: it all comes to a head next week when all-male septet Blitzers will be launched into the cut-throat K-pop market, hoping to become the next BTS.

Subscribe to AFP and activate your notifications to get the latest news 🔔
http://www.youtube.com/channel/UC86dbj-lbDks_hZ5gRKL49Q/?sub_confirmation=1