On the February 9 airing of MBC's 'I Live Alone', Jun Hyun Moo asked Lee Si Un about his attendance at the hot celebrity couple's wedding. Lee Si Un commented, "They were all talking to me about prostate at the wedding."��

In a previous episode, Lee Si Un went to the hospital to check on his prostate.�

He continued, "It was a day after the episode broadcasted so they were telling me they enjoyed watching it."

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Kian84�asked, "Were you invited?" Lee Si Un replied, "I have filmed a movie together with Min Hyo Rin. I attended as a guest for the bride. I just said 'hi' to Taeyang." He added, "It was really awkward for me to attend the�after-party. There were so many famous people."