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Koo Ji-sung
Known For: Acting
Fødselsdag: 1983-01-07
Fødselssted:
Also Known As: 구지성, Koo Ji-sung, JiSeong Gu, Ji-sung Koo
![Koo Ji-sung Koo Ji-sung](https://i0.wp.com/image.tmdb.org/t/p/w300//fAEaT58arnpH9NZEo1qYZL9bBC6.jpg)
Known For: Acting
Fødselsdag: 1983-01-07
Fødselssted:
Also Known As: 구지성, Koo Ji-sung, JiSeong Gu, Ji-sung Koo