좋았던 건, 아팠던 건 When I Was... When U Were... (with CHEN & KRYSTAL)

S.M. The Ballad, Vol. 2 'Breath' 숨소리,3 mins, 54 secs

• 좋았던 건, 아팠던 건 When I Was... When U Were... (with CHEN & KRYSTAL)