J Walk's Jang Soo Won spoke of his past girlfriend actress S. He said, "The fans all know."

Jang Soo Won appeared on the January 7th broadcast of Mnet's "Beatles Code 3D" and revealed, "I've never revealed the fact that I've dated an actress, but all the fans already knew it," thereby surprising the emcees.

He went on to say, "Recently I saw her by chance at a cafe. We comfortably exchanged our hellos and passed by one another."

Viewers commented online, "Who is S?" and "It was already common knowledge during his Sechs Kies days."

Last year Jang Soo Won appeared on MBC's "Radio Star" and revealed that he had dated actresss S during his Sechs Kies days.