빛과 회색 사이에
Smiling through a rainy day
어딘가 차가워도
웃는 얼굴 뒤에 감춰
이 고요한 하늘 아래
흩어진 조각들을
다시 쥘 수는 없지만
너를 향해 I can't define

잊었던 감정들이 (정들이)
쏟아져내려 천천히

Behind the shine, I'm fading out
아무도 모르겠지만
네게 닿지 않아도
내 모든 기억에 번져
Behind the shine, I'm still the same
넌 그저 반짝이면 돼
내 안의 어둠마저도
널 비추고 있을 거니까

Ooh, behind the shine
Ooh, behind the shine
Can you see me now?
여기 있을게
Ooh, behind the shine
Ooh, behind the shine
조용히 너만 비추어 줄게

무심했던 바람 속
흔들리던 하루에
스쳐간 네 온기가
조용히 날 감싸
눈을 감은 그 순간에
되살아난 흔적이
아직도 내 안에서
너를 부르고 있어

잊었던 감정들이 (정들이)
쏟아져내려 천천히

Behind the shine, I'm fading out
아무도 모르겠지만
네게 닿지 않아도
내 모든 기억에 번져
Behind the shine, I'm still the same
넌 그저 반짝이면 돼
내 안의 어둠마저도
널 비추고 있을 거니까

Ooh, behind the shine
Ooh, behind the shine (Behind the shine)
Can you see me now?
여기 있을게
Ooh, behind the shine
Ooh, behind the shine
조용히 너만 비추어 줄게

[English translation:]

Between the light and the gray
Smiling through a rainy day
Even if somewhere it's cold
Hidden behind a smiling face
Beneath this quiet sky
The scattered pieces
I can't hold them again
But toward you, I can't define

The feelings I had forgotten (feelings)
Pour out slowly

Behind the shine, I'm fading out
Even if no one knows
Even if I can't reach you
It spreads through all my memories
Behind the shine, I'm still the same
You just need to shine
Because even the darkness inside me
Will be shining on you

Ooh, behind the shine
Ooh, behind the shine
Can you see me now?
I'll be here
Ooh, behind the shine
Ooh, behind the shine
I'll quietly shine only on you

In the indifferent wind
On a shaken day
Your warmth that brushed past me
Quietly embraces me
The moment I close my eyes
The traces that came back to life
Are still inside me
Calling out to you

The feelings I had forgotten (feelings)
Pour out slowly

Behind the shine, I'm fading out
Even if no one knows
Even if I can't reach you
It spreads through all my memories
Behind the shine, I'm still the same
You just need to shine
Because even the darkness inside me
Will be shining on you

Ooh, behind the shine
Ooh, behind the shine (Behind the shine)
Can you see me now?
I'll be here
Ooh, behind the shine
Ooh, behind the shine
I'll quietly shine only on you