In what year was the album “Butterfly” released by L'Arc〜en〜Ciel?

In what year was the album “Butterfly” released by L'Arc〜en〜Ciel?: The album “Butterfly” was released in 2012 by L'Arc〜en〜Ciel, featuring 11 tracks.
What is the most successful song from the album “Butterfly” by L'Arc〜en〜Ciel?: “CHASE” is the biggest hit from the album “Butterfly” by L'Arc〜en〜Ciel.

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