In what year was the album “Hush Hush” released by Da-iCE?

In what year was the album “Hush Hush” released by Da-iCE?: The album “Hush Hush” was released in 2014 by Da-iCE, featuring 3 tracks.
What is the most successful song from the album “Hush Hush” by Da-iCE?: “ハッシュハッシュ” is the biggest hit from the album “Hush Hush” by Da-iCE.

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