Actress Kim Ji Won talked a little about her 'Descendants of the Sun' co-stars Song Joong Ki and Song Hye Kyo's personalities.

SEE ALSO: Song Joong Ki captures the spotlight with his cameo appearance on the latest episode of 'Queen of Tears'

In an interview on March 22, Kim Ji Won discussed what it was like working with the famous actor and their chemistry on set. She said, "He has a sly and mischievous side to him. Our relationship is like the relationship between the characters Yoo Si Jin and Yoon Myung Joo. That's why I think we could act comfortably."

As for Song Hye Kyo, Kim Ji Won commented, "I was so nervous when I first filmed with Song Hye Kyo. I've always been a fan, and I was more anxious than I was about the male actors. She's so good to me. I was worried what I would do if she was scary, but she supported me and said I was doing well."

Does any of this surprise you?