'Different', a duet featuring SNSD's Taeyeon and singer Kim Bum Soo, has been released! A powerful song with a deep meaning, the song is sung beautifully by both artists. The collaboration seems to have been a success! Check out the video below: http://www.youtube.com/watch?v=8PUzSpzgRJs What do you guys think of the song? Thanks for all the tips!