Actor Jung Woo Sung revealed his close friendship with actress Go So Young.

On the November 29th broadcast of MBC's 'Knee Drop Guru' Jung Woo Sung appeared as the first guest and shared what he has been up to and his struggles.

During the show Jung Woo Sung shared, "I used to know Go So Young from before debut when we worked at a cafe together. When I first met her I really thought that she was beautiful beyond description."

He explained that his close friendship with the actress had prompted others to question why the actress was marrying Jang Dong Gun instead of him. He revealed, "My mother said, "Go So Young looks better with you, so why is she getting married to Jang Dong Gun?" It turns out his mother had been hearing others whisper such things and asking her, "So some other guy is whisking her away?"

Hearing this, the MCs commented, "Do you think Jang Dong Gun might feel a bit uncomfortable [hearing this]?" Jung Woo Sung showed his sense of humor as he faced the camera stating, "So Young, if you get lonely, call me!... as a friend," bringing about laughter.