Does actor Jo In Sung have a girlfriend? Lately, pictures of Jo In Sung with a ring on his left hand raised some despairing questions amongst his fans. On May 4th, Jo In Sung was discharged from his mandatory military service. Once he stepped out, fans were surprised and a bit suspicious when they spotted Jo In Sung wearing a ring on the third finger of his left hand. To clear any doubts, Jo In Sung's management company stated, "The ring was a present from his unit to congratulate him upon getting discharged from the military." After hearing this, fans sighed in relief and stated, "What a relief", "I was scared to think that even Jo In Sung will become a 'taken man", "The military is his girlfriend~" and "Of course, Jo In Sung wouldn't betray us!" Source + Picture: StarN News