"Dark".

According to the query of NetEase Cloud Music, the lyrics "It will be dark when you close your eyes" are from the song "Dark", sung by Adu, and the release date is: 2008-01-08.

Lyrics: If the wind stops, how will the clouds fly? If you leave, how will I sleep? How can you compensate if your heart is broken, if you are not just a playful butterfly. It's dark. Who are you thinking about? How can I chase after my love is gone? I have already said how you want to retreat, but it turns out you will only make me cry. The whole world suddenly went dark together, and love collapsed silently in front of my eyes. It was smashed into pieces, and it was dark when I closed my eyes. A tearing feeling, the taste of blood in the mouth, such a painful parting.