Kim Hee Sun asks Jo Se Ho if he really dated his former on-screen wife Cao Lu

Actress Kim Hee Sun asked Jo Se Ho about his relationship with Cao Lu.�

While cooking on the December 11 airing of Olive's 'Island Trio', Kim Hee Sun asked Jo Se Ho if he currently has a girlfriend. The comedian answered, "No", and revealed his last relationship was with Cao Lu, his former 'We Got Married' wife.�

SEE ALSO: Kim Se Jeong signs with BH Entertainment, expands her career as singer and actress

Kim Hee Sun then jokingly asked, "Did you guys really date? Are you revealing it for the first time here?" CNBLUE's Yonghwa, who was listening from the side, added,�"Didn't you write her letters and stuff, too?"

Jo Se Ho was flustered while Kim Hee Sun continued, "I saw everything. Didn't you guys have a wedding in fancy attire? You guys were all just playing around (and faking) with the elders there and everything?" She brought laughter as she lastly said, "Cao Lu, if you have time, call Se Ho sometime. He'll be waiting."