Řáhol One
Ráhol, also known as Ráhol One, is a Brno-based rapper, singer, musician, lyricist and former frontman of the group Dew Town Dogz. He also took part, for example, in Opia's new album Jízdní něrád, specifically on the song Brechtova.
https://www.facebook.com/raholone/