SS501 is a South Korean boy band consisting of five members: Kim Hyun-joong, Heo Young-saeng, Kim Kyu-jong, Park Jung-min and Kim Hyung-jun. They debuted in 2005 with the EP Warning, which included their first number one song, "Never Again".
SS501 during a fanmeeting in Hong Kong (2009) From L to R: Kim Hyung-jun, Kim Kyu-jong, Kim Hyun-joong, Heo Young-saeng, Park Jung-min
SS501 at My Style My MTV on stage (2008)
SS501 during a fan meeting in Hong Kong (2009)
Kim Hyun-joong is a South Korean actor, singer and songwriter. He is a member of the boy band SS501 and played roles in the Korean dramas Boys Over Flowers and Playful Kiss.
Kim Hyun-joong performing in Hong Kong with SS501 in 2009