그리운 더블에스오공일...컴백을 기다리고 있어요~i love ss501's rebirth album!! does this song make anyone else cry?? it makes me cry...especially now...ㅠㅠ...i especially like listening to and watching videos of their live performances of this ballad...so beautiful~anyways hope you guys enjoy my piano cover~ played by ear so no sheet music~triple S 화이팅~~~!!!^^