In what year was the album “Empty / Permiso” released by Fianru?

In what year was the album “Empty / Permiso” released by Fianru?: The album “Empty / Permiso” was released in 2018 by Fianru, featuring 2 tracks.
What is the most successful song from the album “Empty / Permiso” by Fianru?: “Empty” is the biggest hit from the album “Empty / Permiso” by Fianru.

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