Timing is the fourth Korean mini-album by the leader and main rapper of what boyband?
Timing (EP) Timing is Kim Hyun-joong's fourth Korean mini-album, which was released on July 11, 2014 under KeyEast.
Shin Hye-sung Jung Pil-kyo (born November 27, 1979), better known by his stage name Shin Hye-sung, is a South Korean singer-songwriter. He is best known as a member of the South Korean boy group Shinhwa.