Actress Gong Hyo Jin shared his thoughts on acting with actor So Ji Sub.

DJ Jung Chan Woo on SBS's Power FM "Cultwo Show," which aired on December 20, 2013, asked Gong Hyo Jin, "What do you think of So Ji Sub?" referring to the fact that Gong Hyo Jin and So Ji Sub made their appearances on SBS's "Master Of the Sun" as a couple.

Gong Hyo Jin said, "So Ji Sub is cold yet warm. He is complicated." Cultwo then said, "Is he a cold warm man?" making the listeners laugh. Cultwo then asked Gong Hyo Jin, "Where they any behind the scene episodes in filming 'Mater Of The Sun'?" Gong Hyo Jin said, "I felt nervous to film with him because I have filmed with a lot of married actors. In the drama, there were a lot of scenes where we touched each other's fingers and hugged each other. I liked them."

Later Gong Hyo Jin said that she wants to receive the best couple's award in the Awards Ceremonies in the end of the year, making the listeners laugh.