In what year was the album “Etabliert” released by Nullzweizwei?

In what year was the album “Etabliert” released by Nullzweizwei?: The album “Etabliert” was released in 2020 by Nullzweizwei, featuring 15 tracks.
What is the most successful song from the album “Etabliert” by Nullzweizwei?: “Was ich mach” is the biggest hit from the album “Etabliert” by Nullzweizwei.

Other artists of Gangsta rap