Go Ara proved to be a big fan of actor Jo In Sung during her appearance on a recent episode of variety program 'Running Man.'

On the show's February 3 special, the stars of the upcoming SBS drama 'Haechi' - Go Ara, Jung Il Woo, Kwon Yool, and Park Hoon - appeared as guests.

During the episode, Yoo Jae Suk mentioned that Go Ara has been acting for 17 years now. Then he asked her if there were any types of roles that she wants to try that she has not yet.

"I want to do a melodrama soon," she began. Her words surprised the rest of the cast, as most had assumed she had done one by now.

"A passionate melodrama!" she clarified with a flustered smile. "I'm a fan of Jo In Sung oppa. I want to do a melodrama with Jo In Sung."

Her comment caused Yoo Jae Suk to tease her, as she was in the middle of promoting a drama where she has a romantic line with Jung Il Woo, and there she was talking about how she wants to film a passionate drama with Jo In Sung.

"'Running Man' is also as passionate melodrama," he joked, while making a playful gesture to his 'Running Man' castmates Song Ji Hyo and Kim Jong Kook, who immediately denied his claim.
 

Meanwhile, the first episode of 'Haechi' is set to air on February 11.

Check out the 'Running Man' clip above!