Shinhwa member Kim Dong Wan participated in the soundtrack of KBS' "Cheer Up, Mr. Kim."

Today the new single "Only Love" was released through various online music sites. The heartwarming song is about acquiring hope and courage from family's love.

In addition to Kim Dong Wan child actors also joined making the song even more enjoyable and meaningful.

"Cheer Up, Mr. Kim" is daily series that airs Monday through Friday.