On February 13, 2013 -- The main theme song of the Korean Drama, That Winter, The Wind Blows was released. The song is entitled, Gray Paper. This pop-ballad is a collaboration between Yesung of Super Junior who did the vocals and Kangta for the lyrics.
That Winter, The Wind Blows is a South Korean drama that is aired in SBS every Wednesdays and Thursdays at 21:55.
For more info about the soundtrack of That Winter, The Wind Blows, click here
To download with Subs, go to FreeKDramas