So basically Gong Yoo and Kang Dong Won are in-laws😳 Kang dong won and gong yoo are close to each other since their modeling days. They only found out that they are in laws after they both debut as actors. Kang dong won’s brother is married to gong yoo’s sister and whats more amazing is gong yoo’s grandpa and kdw’s grandpa are bestfriends since childhood