Reasons for Hyun Bin and Song Hye Kyo's breakup are varied; a review of their four-year relationship

In 2008, Song Hye-kyo and Hyun Bin became lovers while acting in the TV drama "Their World" together, and have been the most watched celebrity couple in Korea's entertainment industry. When Hyun Bin was inducted into military service on March 7th, Song Hye-Kyo wasn't at the scene to see him off, which sparked much speculation. Yesterday, the agency that manages Hyun Bin and Song Hye-Kyo released a joint statement that admitted for the first time that the two had broken up earlier this year.