In what year was the album “Diamant” released by Nielson?

In what year was the album “Diamant” released by Nielson?: The album “Diamant” was released in 2018 by Nielson, featuring 11 tracks.
What is the most successful song from the album “Diamant” by Nielson?: “Hart juicht” is the biggest hit from the album “Diamant” by Nielson.

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