The most soaring, dreamy song about love love love ever.
The XX and Angels. We know what you mean, it's indescribable.
AlbertDickLudong on the emotions - good choice matched to Fragments of Iceland by Lea Amiel and Nicolas Libersalle.
Everlasting in timelessness.
Breaking the laws of all physically reality.
I'd quite believe it that light can go around in circles too.