On July 25, the actress sat down for an exclusive interview at a cafe in Seoul. With Song Joong Ki and Song Hye Kyo's relationship going viral, Lee Jung Hyun was asked if she had any idea about the couple during movie filming with Song Joong Ki. 

She explained, "I was a bit skeptical about the couple's relationship before the wedding news was announced to the public. I just pretended not to notice and I decided to wait until he told me in person. (Once he did) I congratulated him and also told him to have a house warming party."

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The first-generation singer turned actress continued, "In regards to the congratulatory song, I asked him, 'How about I sing 'Wa' (Come) or 'Bakkwo' (Change)? He then laughed and said Ock Joo Hyun noona is singing the congratulatory song for them."

When asked if she had marriage plans of her own, Lee Jung Hyun mentioned, "I always do think about it but I'm not sure when I'll get married.  Song Joong Ki was also concerned about me, saying 'Noona, you have to get married soon.'"

Meanwhile, film 'Battleship Island' is set to launch in theaters on July 26.