In what year was the album “Kaiho” released by Kauan?

In what year was the album “Kaiho” released by Kauan?: The album “Kaiho” was released in 2017 by Kauan, featuring 5 tracks.
What is the most successful song from the album “Kaiho” by Kauan?: “Sateen Huuhtoma” is the biggest hit from the album “Kaiho” by Kauan.

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