In what year was the album “Mizérable EP” released by Gackt?

In what year was the album “Mizérable EP” released by Gackt?: The album “Mizérable EP” was released in 1999 by Gackt, featuring 2 tracks.
What is the most successful song from the album “Mizérable EP” by Gackt?: “Leeca” is the biggest hit from the album “Mizérable EP” by Gackt.

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