Rocket Diary is a punk rock band from South Korea. It is made up of Ham Byung Sun (vocals), Jung Won Joong (lead guitar), Hwang Sung Soo (bass) and Park Jung Ho (drums). In winter 2001, Rocket Diary was founded. They started off as a high school band until they began recording their first demos in 2002. In 2003 they held their first performances in clubs. Initially they also had a keyboardist Ham Pil Lim, who was replaced by Hong Sun Gi in 2006 as the second guitarist. Read more on Last.fm