In what year was the album “声明 / Still Alive” released by B'Z?

In what year was the album “声明 / Still Alive” released by B'Z?: The album “声明 / Still Alive” was released in 2017 by B'Z, featuring 4 tracks.
What is the most successful song from the album “声明 / Still Alive” by B'Z?: “Still Alive” is the biggest hit from the album “声明 / Still Alive” by B'Z.

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