| Birth Day | July 2, 1988 |
| Birth Place | South Korea |
| Age | 35 YEARS OLD |
| Birth Sign | Cancer |
South Korean soccer player who joined the Bolton Wanderers in 2009. He has also represented the South Korean national team.
He joined FC Seoul in 2003 and played in 53 games for them.
He is nicknamed Blue Dragon, which is the literal translation of his name.
He was born and raised in Seoul, South Korea.
He and Stelios Giannakopoulos both played soccer for the Bolton Wanderers.
