Seong Ji

Ji Sung (born Kwak Tae-geun on February 27, 1977) is a South Korean actor. He is best known for his roles in the television dramas All In (2003), Save the Last Dance for Me (2004), New Heart (2007), Protect the Boss (2011), My PS Partner (2012), Secret Love (2013), Kill Me, Heal Me (2015), and Defendant (2017).

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