Song Joong Ki and Park Bo Gum are undeniably two of the hottest and most in-demand actors in Korea. While Song Joong Ki became internationally popular with his role as Capt. Yoo Si Jin in "Descendants Of The Sun," Park Bo Gum stole the hearts of the viewers with his role as the crown prince in "Moonlight Drawn By The Clouds." While many would expect that the two South Korean actors are competing in terms of popularity, Song Joong Ki and Park Bo Gum's relationship are actually built on a good friendship.

Although some showbiz insiders and colleagues are already aware of Song Joong Ki and Park Bo Gum's relationship as friends, the fans were delightfully surprised to find out that the two Hallyu stars are actually very good friends. Some sources even say that Song Joong Ki and Park Bo Gum relationship makes them treat each other like blood brothers.

Song Joong Ki and Park Bo Gum's relationship as good friends may seem sincere and brotherly, but recently, there have been reports that they might actually be in a real, romantic relationship. These reports shocked the fans and some are even refusing to believe that Song Joong Ki and Park Bo Gum's relationship is a romantic one.

However, the closeness of Song Joong Ki and Park Bo Gum may have led people to speculate that there might be more to their brotherly relationship. According to Straits Times, Song Joong Ki graced the fan meet of Park Bo Gum in Singapore. This was not the first time that Song Joong Ki surprised the crowd with his appearance in Park Bo Gum's Asian tour, as he also wowed the crown in Thailand.

According to Soompi, Singapore was the last leg of Park Bo Gum's Asian tour. Do you think there's something romantic in Song Joong Ki and Park Bo Gum relationship? Or is purely brotherly love? Share your thoughts in the comments section below!