The band SS501, comprising Kim Hyun-jung, Heo Young-saeng, Kim Kyu-jung, Park Jung-min and Kim Hyung-jun, gave its first concert in Osaka, Japan on September 16 as the first step toward establishing its presence in the Japanese market.
Performing in front of an audience of some 2,700 people, the band sang 15 songs over two hours, including its hit songs
