IMITATION BLACK

Background
IMITATION BLACK, is the first VanaN'Ice song. The song was uploaded to Nico Nico Douga on May 31st, 2009, gaining over 1 million views since; falling into the category of Nico Nico Hall of Fame. The song contains Visual Kei.

The song is up to interpretation, but a common thought is that two people (Kamui Gakupo, KAITO) are in love with one other person (Kagamine Len) and both end up dead protecting them.

Japanese, Romaji, and English lyrics
Please teach me the answer?

Transliteration and English translation by animeyay