S.M. THE BALLAD Vol.2 Joint Recital_呼吸 (Breath)_by CHEN & Zhang Li Yin (CHN ver.)

http://www.youtube.com/watch?v=t9Sgah7fMLo&list=PLA91TLEzZINsOvVuFzd019vY-c3IRLZEF&feature=share&index=1