The seventh season aired in autumn 2021 with castings held in Prague and Bratislava.

[2] All 82 contestants that made it through auditions were allocated to Lake Mácha in Doksy, Czech Republic.

The superselection took place in an old sewage treatment plant in Prague, Czech Republic.

The final 10 acts that made it through to the live shows were selected by the panel of judges.

Each week, two contestants were eliminated until the remaining four reached the grand final.