• Denzel Washington, Ethan Hawke, Peter Sarsgaard, Manuel Garcia-Rulfo, Haley Bennett, Vincent D'Onofrio, Chris Pratt, Lee Byung-Hun, Martin Sensmeier and Antoine Fuqua attend 'The Magnificent Seven' press conference.

Denzel Washington, Ethan Hawke, Peter Sarsgaard, Manuel Garcia-Rulfo, Haley Bennett, Vincent D'Onofrio, Chris Pratt, Lee Byung-Hun, Martin Sensmeier and Antoine Fuqua attend 'The Magnificent Seven' press conference. (Photo : Getty Images/Kevin Winter)

Song Hye Kyo is turning 36 on Nov. 22. She is currently single but happy like her "Descendants of the Sun" co-star Song Joong Ki, who is turning 32 on Sept. 19.

Hye Kyo graces the cover of the special March issue of W Korea with her friend "Chicago Typewriter" star Yoo Ah In, who is turning 31 on Oct. 6. The South Korean magazine is celebrating its 12th anniversary.

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In an interview with the magazine, Hye Kyo said she is not the kind of person who looks back once a relationship is over because she does everything she can while dating the person. She added that she is able to accept that a relationship just was not for her if it did not work despite her efforts and breakups do not give her regrets or lingering feelings.

It is typical for articles about celebrity breakups to claim that the celebrities will maintain a good relationship as colleagues but they become strangers in reality, Hye Kyo pointed out. For the "Descendants of the Sun" star, it is not necessary for celebrities who used to date to keep a relationship as close colleagues.

A person typically avoids someone he or she used to be in a relationship with, according to Hye Kyo. This is the best for the next people the person will be dating, the actress explained.

Like her friends, Hye Kyo believes that an ex-boyfriend or ex-girlfriend becomes even worse than a next-door neighbor after the breakup even if the couple used to be madly in love. A neighbor can at least come over and hammer a nail in her wall for her if she asks them to, she quipped.

From 2003 to 2004, Hye Kyo dated her "All In" co-star Lee Byung Hun, who will turn 47 on July 12. After starring in "The Magnificent Seven," the latter will star in "A Single Rider," whose screenplay was among the top five best scripts he had ever read, he told Korea Herald.  

After breaking up with "The Magnificent Seven" actor, Hye Kyo and her "Worlds Within" co-star Hyun Bin, who will turn 35 on Sept. 25, but they broke up in 2011. The former is set to star in the upcoming romantic drama film "Ships Passing in the Night."

Here is a "Descendants of the Sun" clip: