Song Joong Ki
Song Joong Ki says Lee Kwang-soo cannot date his sister as he is too tall for her Viu Tv Official

Song Joong-ki revealed Lee Kwang-soo cannot date his sister. The Descendants of the Sun star feels his best friend is too tall for her. 

During a fan meet in China in Guangzhou, the 30-year-old actor was asked about his sibling. One fan asked: "If your younger sister liked Lee Kwang Soo, would you allow her to date him."

Joong Ki replied: "No, no. Lee Kwang Soo is a great friend of mine but he's too tall. I can't allow it."

Another fan asked: "If Park Bo Gum and Lee Kwang Soo are drowning in the water, who would you save?"

The former Running Man star responded: "I won't let the two go near water in the first place."

Previously, during his Beijing fan meet, Song was asked to choose among the essential things he would bring on a trip. He said: "Kwang-soo. I need someone to pay for the food... Just kidding! He's a very, very close friend so if we ever have time we should definitely go on a trip together."