In what year was the album “Ethologie” released by Dehmo?

In what year was the album “Ethologie” released by Dehmo?: The album “Ethologie” was released in 2017 by Dehmo, featuring 16 tracks.
What is the most successful song from the album “Ethologie” by Dehmo?: “Désolé” is the biggest hit from the album “Ethologie” by Dehmo.

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