Actor Song Seung Hun said, "I don't know the psychology of women."

In the May 7th filming of "Golden Fishery - Radio Star," Song Seung Hun guest starred alongside Jo Yeo Jung, On Joo Wan, and director Kim Dae Woo.

MC Yoon Jong Shin responded to Song Seung Hun, "Good-looking men rarely understand women's hearts." MC Kim Gu Ra replied, "Well, it's not necessary that they know," eliciting laughter in the studio.

Director Kim Dae Woo also shared some juicy secrets about On Joo Wan's past.

MC Yoon Jong Shin stated, "I heard that On Joo Wan is a tsunami. What does that mean?" Director Kim Dae Woo answered, "He dated again and again and again, so he had to come to Seoul," and revealed his colorful past. Despite that, On Joo Wan stayed calm, and shared stories about the past.

No only that, director Kim also shared behind the scenes stories about the seducing techniques and bed scenes in Obsessed.