In what year was the album “Kimi Ga Ita Kara” released by Crystal Kay?

In what year was the album “Kimi Ga Ita Kara” released by Crystal Kay?: The album “Kimi Ga Ita Kara” was released in 2015 by Crystal Kay, featuring 6 tracks.
What is the most successful song from the album “Kimi Ga Ita Kara” by Crystal Kay?: “THE LIGHT” is the biggest hit from the album “Kimi Ga Ita Kara” by Crystal Kay.

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