In what year was the album “Blue Blood” released by W-inds?

In what year was the album “Blue Blood” released by W-inds?: The album “Blue Blood” was released in 2015 by W-inds, featuring 2 tracks.
What is the most successful song from the album “Blue Blood” by W-inds?: “Light” is the biggest hit from the album “Blue Blood” by W-inds.

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