[1] Reportedly, Poland's well-off cities are Warsaw, Kraków, Gdańsk, Wrocław, and Poznań, and the ones struggling with less investment are in the east: Rzeszów, Lublin, Olsztyn and Białystok.
During the 1990s, Poland "A" tended to favour the Democratic Left Alliance (Sojusz Lewicy Demokratycznej, or SLD), as a secular, socially liberal de facto successor in post-1989 politics to the former ruling party of the PRL.
Residents of Poland "A" have supported the liberal conservative party Civic Platform (PO).
Residents of Poland "B" (excluding Warsaw), on the other hand, tend to support the national conservative Law and Justice party (PiS).
A day later, the song was released as a single and it peaked at number one on the Polish Radio Three Chart.