On November 27 episode of tvN's television show 'Super Action', Song Joong Ki made a guest appearance for his good friend stunt performer Yoon Ki-hyun.
Yoon Ki-hyun was Song Joong Ki's body double in 2016's popular drama 'Descendants of the Sun'.

He continued, "Ki-hyun is very good at making his moves with agility. At most times, stunt performers would make a move in their normal speed, then the video editors will fast forward it so that it looks as if they're doing their move quickly. But Ki-hyun's moves were already so fast that there was no need for the video editors to do that."

Song Joong Ki said, "While I was filming an action scene, I got injured pretty badly. I couldn't even walk at that time. But Ki-hyun played my role really well then. I felt sorry. If it wasn't for Ki-hyun, I wouldn't have been able to finish shooting 'Descendants of the Sun'. He's a close friend of mine now."

Although it was a severe injury, Song Joong Ki displayed his fighting spirit to keep shooting the drama, and in the end, he managed to complete all shootings, wearing a cast; his cast was not a prop.

(SBS Star)