Rival Sons, a rock band from California is coming to Warsaw with their latest album "Great Western Valkyrie". "The Guardian" has already compared this album to "El Camino" by The Black Keys. The album was recorded after their long tournee in clubs, stadiums and on festivals. Concert in Hybrydy club is the only chance to listen to the band live in Poland. To convince you to go, you should know that the band performed with Alice Cooper, Kid Rock and Judas Priest.