In what year was the album “Ghetto Diamant” released by Sero El Mero?

In what year was the album “Ghetto Diamant” released by Sero El Mero?: The album “Ghetto Diamant” was released in 2020 by Sero El Mero, featuring 17 tracks.
What is the most successful song from the album “Ghetto Diamant” by Sero El Mero?: “Maske ab” is the biggest hit from the album “Ghetto Diamant” by Sero El Mero.

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