In Andrea Kiewel's hit show: Roberto Blanco has a playback glitch. In many hit shows, the artists do not sing live, but rather use technical support in the form of playback for their performance.
This approach has received a lot of criticism in the past. Singer Kerstin Ott (42) has already responded publicly to the allegations and even defended the use of playback at major hit events. And the performances at “Kiwi’s big party night” obviously rely on well-rehearsed recordings.