The SBS entertainment program 'Running Man' guests Lee Seung Ki and Moon Chae Won of the upcoming film "Love Forecast" became a couple on the latest episode, showing their lovey dovy side such as fighting for sweet chocolate. On the latest episode of the popular SBS entertainment program 'Running Man,' which aired on January 11, 2015, the Lee Seung Ki and Moon Chae Won couple appeared and played the couple race. On this day's episode, Lee Seung Ki and Moon Chae Won continued to play games from last weekend's episode. They showed off their sweet chemistry as a couple from the upcoming film "Love Forecast," and fought for chocolate. In related news, on the most recent episode of the SBS entertainment program Running Man titled 'couple race,' actor Lee Seung Ki and actress Moon Chae Won of the upcoming film "Love Forecast" appeared and played games with the Running Man members. The popular SBS entertainment program 'Running Man' airs every Sunday night, and stars members Yoo Jae Suk, Gary, Haha, Ji Suk Jin, Kim Jong Kook, Lee Kwang Soo and Song Ji Hyo.