Did the director of 'Descendants of the Sun' know about Song Joong Ki and Song Hye Kyo's relationship?
Director Kim Si Hyung of 'Descendants of the Sun' engaged in an exclusive interview with KBS 2TV 'Entertainment Weekly'.
The director spoke about Song Joong Ki and Song Hye Kyo's relationship on the set of the drama. He said, "They got very close near the end of filming compared to the beginning. At first, they were close just as a sunbae-hoobae. It's true that filming got a bit easier as the two people got closer. But I had no idea they would become actual lovers."
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