DBSK's Yunho and Kim Sung Ryung Seem Like They Are Close.

DBSK's Yunho and actress Kim Sung Ryung

On January 25th, the actress' agency Yuleum Entertainment, revealed a picture of the two actors via twitter, they wrote, “Siblings Baek Do Kyung and Baek Do Hoon on the drama “Yawang.” Their chic smiles even look the same. Good luck working in the cold.”

In the picture, Yunho and the actress, are looking at the camera while smiling. Yunho is wearing a green jacket, while Kim Sung Ryung is wearing a black coat. They both are sporting an elegant and flawless hair style. They pose super close, showing their harmonious work relationship.

Netizens that saw the picture commented, “Their smiles and eyes look alike. They do look like sister and brother.” “Best couple of the year.” and “They are doing a great job in the drama.”

"Yawang" is at its 4th episode and it airs every Monday and Tuesday on SBS at 9:55PM (KST).