In Women Sense magazine January issue for 2014, it was reported that So Ji Sub (36) and After School's Jooyeon (26) are in a relationship. It also said that they have been dating for 1 year and 4 months.
According to the magazine, the two got to know each other through MBLAQ's G.O introduction when he starred in "Ghost" with So Ji Sub last year. They mainly date at Hannam-dong which is near So Ji Sub's house. Their last date was in December 19th. They also went on a trip to United State together, Jooyeon even introduced him as her boyfriend to her friends.
So Ji Sub's agency released the statement,"It's true that they knew each other through G.O but they are just friends. They are not dating". While Pledis Entertainment said,"Jooyeon is currently with After School members at China. We will ask her after she comes back"
About G.O's side, they said,"We were surprised when we saw G.O's name was mentioned. He introduced them through a group meeting but he didn't hook them up"