On a recent episode of 'Radio Star' a celebrity who worked close with Song Hye Kyo and Song Joong Ki on the hit Korean drama 'Descendants of The Sun' had made a statement regarding the couple and is regretting his slip-of-the-tongue. Netizens made his comment go viral and it spread like wildfire.

Fellow actor Cho Tae Kwan had appeared in 'Descendants of The Sun' and when questioned about the Song-Song couple on 'Radio Star' Cho Tae Kwan gave an honest answer that escalated into something bigger than anticipated. When questioned about the couple and his thoughts on their recent message on the July 12th airing, he had this to say about them.

"At the time, I didn't know they were dating but I heard the director telling them to really try liking each other with sincere feelings. In response, Joong Ki told him, 'We're already doing well on our own.' Now I think of it, they really were doing well on their own." In conclusion, he revealed that he saw signs of them dating all along and made it obvious that the two have been dating during the filming of the drama.

In an interview on the 13th, Cho Tae Kwan seemed to have a bit of regret and was surprised that his simple statement triggered something among netizens. He addressed his viral statement and apologized for talking about the couple.

Cho Tae Kwan stated, "I just answered because they asked me but I think I made a mistake. I just said it as it is but I'm sorry to the two people."

In other news, the couple has already spent some time together in Japan and will be officially tying the knot in October. What did you think of their co-star's statement? Let us know in the comments below!