Who contributed "One More Time" from his drama "Playful Kiss"a 2010 South Korean romantic-comedy television series?
Kim Hyun-joong discography:  In 2010, he contributed "One More Time" from his drama "Playful Kiss". Playful Kiss: Playful Kiss (; (also known as Mischievous Kiss or Naughty Kiss) is a 2010 South Korean romantic-comedy television series, starring Jung So-min and Kim Hyun-joong.
i don't know