What is "winterplay"

Winterplay is a pop-jazz group from South Korea consisting of two members: Juhan Lee as producer, songwriter and trumpet player, and Haewon on Vocals. Juhan created the project in November 2007 and by 2008, Juhan succeeded signing with Universal Music Japan for worldwide distribution. Winterplay was not only earning attention from Korea, but also creating waves in Japan and rest of the world as a first leader of "Jazz Hallyu''.