In what year was the album “P.S. I Love U” released by Gackt?

In what year was the album “P.S. I Love U” released by Gackt?: The album “P.S. I Love U” was released in 2014 by Gackt, featuring 4 tracks.
What is the most successful song from the album “P.S. I Love U” by Gackt?: “P.S. I LOVE U” is the biggest hit from the album “P.S. I Love U” by Gackt.

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