[IU] '겨울잠 (Winter Sleep)'
새하얀 겨울 한숨 속에다
나의 혼잣말을 담았어
줄곧 잘 참아내다가도
가끔은 철없이 보고 싶어

Inside a breath of white winter
I've put my monologue
Althought I've been enduring it well for all this time,
I sometimes want to see you, immaturely