Shinhwa's Kim Dong Wan recently collaborated with Japanese singer-songwriter Hirose Kohmi for a refreshing summer single titled "My Summer Girl"! Representatives of his agency, Live Works Company, said, "Kim Dong Wan has always been a fan of Hirose Kohmi's songs. He personally suggested to collaborate on a duet with her." In order to meet the singer himself, he visited her live radio recording to greet her and asked if she would like to sing a duet with him.�Delighted with the offer, she readily agreed.�Check it out below! Source: 10asia via Naver