I am fascinated by how well they complement vocally: the song itself is a slow gothic rock song, on the Ville Valo's voice comes across much darker than on most HIM songs. Since "Razorblade Romance" could get no more convincing album 100%, but this song make it! Probably it is because Natalia Avelos voice forms the perfect contrast - and the song still identifies an inimitable harmony.
For me one of the best songs I've heard in a long time. By the way all the versions contained on the Maxi-CD is worth listening to!